|City of Columbus|
Interactive maps of Columbus
Latitude and Longitude:
|Counties||Delaware, Fairfield, Franklin|
|Settled||February 14, 1812|
|Named for||Christopher Columbus|
|• Mayor||Andrew J. Ginther ( D)|
|• City Council|
|• State capital city||225.08 sq mi (582.94 km2)|
|• Land||219.22 sq mi (567.77 km2)|
|• Water||5.86 sq mi (15.17 km2)|
|Elevation||902 ft (275 m)|
|• State capital city||787,033|
| • Estimate |
|• Rank||US: 14th|
|• Density||4,098.92/sq mi (1,582.60/km2)|
|• Urban||1,368,035 (US: 36th)|
|• Metro||2,078,725 (US: 32nd)|
|• CSA||2,424,831 (US: 25th)|
|Time zone||UTC−5 ( EST)|
|• Summer ( DST)||UTC−4 ( EDT)|
|Area codes||614, 380, 740, 220|
|GNIS feature ID||1080996 |
|Major airports||John Glenn Columbus International Airport, Rickenbacker International Airport|
|Local transportation||Central Ohio Transit Authority|
|Website||City of Columbus|
Columbus is the state capital and the most populous city in the U.S. state of Ohio. With a population of 898,553 as of 2019 estimates, it is the 14th-most populous city in the United States, the second-most populous city in the Midwest after Chicago, Illinois, and the third-most populous state capital after Phoenix, Arizona and Austin, Texas.  It is the core city of the Columbus, OH Metropolitan Statistical Area, which encompasses ten counties.  With a population of 2,106,541, it is Ohio's second-largest metropolitan area.
Columbus is the county seat of Franklin County.  The municipality has also annexed portions of adjoining Delaware and Fairfield counties. Named for explorer Christopher Columbus,   the city was founded in 1812, at the confluence of the Scioto and Olentangy rivers, and assumed the functions of state capital in 1816.
The city has a diverse economy based on education, government, insurance, banking, defense, aviation, food, clothes, logistics, steel, energy, medical research, health care, hospitality, retail, and technology. The metropolitan area is home to the Battelle Memorial Institute, the world's largest private research and development foundation; Chemical Abstracts Service, the world's largest clearinghouse of chemical information and Ohio State University, one of the largest universities in the United States. As of 2018, the city has the headquarters of four corporations in the U.S. Fortune 500: American Electric Power, L Brands, Nationwide, and Big Lots. 
The city of Columbus was named after 15th-century Italian explorer Christopher Columbus at the city's founding in 1812.  It is the largest city in the world named for the explorer, who sailed to and settled parts of the Americas on behalf of Isabella I of Castille and Spain.  Although no reliable history exists as to why Columbus, who had no connection to the city or state of Ohio before the city's founding, was chosen as the name for the city, the book Columbus: The Story of a City indicates a state lawmaker and local resident admired the explorer enough to persuade other lawmakers to name the settlement Columbus.  
Since the late 20th century, historians have criticized Columbus for initiating the European conquest of America and for abuse, enslavement, and subjugation of natives.   Efforts to remove symbols related to the explorer in the city date to the 1990s.  Amid the George Floyd protests in 2020, several petitions pushed for the city to be renamed. 
Between 1000 B.C. and 1700 A.D., the Columbus metropolitan area was a center to indigenous cultures known as the Moundbuilders. The cultures included the Adena, Hopewell and Fort Ancient people. The only remaining physical evidence of the cultures are their burial mounds and what they contained. Most of Central Ohio's remaining mounds are located outside of Columbus city boundaries, though the Shrum Mound is upkept, now part of a public park and historic site. The city's Mound Street derives its name from a mound that existed by the intersection of Mound and High Streets. The mound's clay was used in bricks for most of the city’s initial brick buildings; many were subsequently used in the Ohio Statehouse. The city's Ohio History Center maintains a collection of artifacts from these cultures. 
The area including modern-day Columbus once comprised the Ohio Country,  under the nominal control of the French colonial empire through the Viceroyalty of New France from 1663 until 1763. In the 18th century, European traders flocked to the area, attracted by the fur trade. 
The area was often caught between warring factions, including American Indian and European interests. In the 1740s, Pennsylvania traders overran the territory until the French forcibly evicted them. 
In the early 1750s, the Ohio Company sent George Washington to the Ohio Country to survey. Fighting for control of the territory in the French and Indian War (1754-1763) became part of the international Seven Years' War (1756-1763). During this period, the region routinely suffered turmoil, massacres, and battles. The 1763 Treaty of Paris ceded the Ohio Country to the British Empire.
After the American Revolution, the Virginia Military District became part of Ohio Country as a territory of Virginia. Colonists from the East Coast moved in, but rather than finding an empty frontier, they encountered people of the Miami, Delaware, Wyandot, Shawnee, and Mingo nations, as well as European traders. The tribes resisted expansion by the fledgling United States, leading to years of bitter conflict. The decisive Battle of Fallen Timbers resulted in the Treaty of Greenville, which finally opened the way for new settlements. By 1797, a young surveyor from Virginia named Lucas Sullivant had founded a permanent settlement on the west bank of the forks of the Scioto River and Olentangy River. An admirer of Benjamin Franklin, Sullivant chose to name his frontier village " Franklinton".  The location was desirable for its proximity to navigable rivers—but Sullivant was initially foiled when, in 1798, a large flood wiped out the new settlement.  He persevered, and the village was rebuilt.
After the Revolution land comprising parts of Franklin and adjacent counties was set aside by the United States Congress for settlement by Canadians and Nova Scotians who were sympathetic to the colonial cause and had their land and possessions seized by the British government. The Refugee Tract, consisting of 103,000 acres (42,000 ha), was 42 miles (68 km) long and 3–4.5 miles (4.8–7.2 km) wide, was claimed by 67 eligible men. The Statehouse sits on land once contained in the Refugee Tract. 
After Ohio achieved statehood in 1803, political infighting among prominent Ohio leaders led to the state capital moving from Chillicothe to Zanesville and back again. Desiring to settle on a location, the state legislature considered Franklinton, Dublin, Worthington, and Delaware before compromising on a plan to build a new city in the state's center, near major transportation routes, primarily rivers. As well, Franklinton landowners had donated two 10-acre (4.0 ha) plots in an effort to convince the state to move its capitol there.  The two spaces were set to become Capitol Square (for the Ohio Statehouse) and the Ohio Penitentiary. Named in honor of Christopher Columbus, the city was founded on February 14, 1812, on the "High Banks opposite Franklinton at the Forks of the Scioto most known as Wolf's Ridge."  At the time, this area was a dense forestland, used only as a hunting ground. 
The city was incorporated as a borough on February 10, 1816.  Nine people were elected to fill the municipality's various positions of mayor, treasurer, and several others. In 1816-1817, Jarvis W. Pike would serve as the first mayor. Although the recent War of 1812 had brought prosperity to the area, the subsequent recession and conflicting claims to the land threatened the new town's success. Early conditions were abysmal with frequent bouts of fevers, attributed to malaria from the flooding rivers, and an outbreak of cholera in 1833. It led Columbus to appoint the Board of Health, now part of the Columbus Public Health department. The outbreak, which remained in the city from July to September 1833, killed 100 people. 
Columbus was without direct river or trail connections to other Ohio cities, leading to slow initial growth. The National Road reached Columbus from Baltimore in 1831, which complemented the city's new link to the Ohio and Erie Canal, both of which facilitated a population boom.   A wave of European immigrants led to the creation of two ethnic enclaves on the city's outskirts. A large Irish population settled in the north along Naghten Street (presently Nationwide Boulevard), while the Germans took advantage of the cheap land to the south, creating a community that came to be known as the Das Alte Südende (The Old South End). Columbus's German population constructed numerous breweries, Trinity Lutheran Seminary, and Capital University. 
With a population of 3,500, Columbus was officially chartered as a city on March 3, 1834. On that day the legislature carried out a special act, which granted legislative authority to the city council and judicial authority to the mayor. Elections were held in April of that year, with voters choosing one John Brooks as the first mayor.  Columbus annexed the then-separate city of Franklinton in 1837. 
In 1850, the Columbus and Xenia Railroad became the first railroad into the city, followed by the Cleveland, Columbus and Cincinnati Railroad in 1851. The two railroads built a joint Union Station on the east side of High Street just north of Naghten (then called North Public Lane). Rail traffic into Columbus increased—by 1875, eight railroads served Columbus, and the rail companies built a new, more elaborate station.  Another cholera outbreak hit Columbus in 1849, prompting the opening of the city's Green Lawn Cemetery. 
Before the abolition of slavery in the South in 1863, the Underground Railroad was active in Columbus; led, in part, by James Preston Poindexter.  Poindexter arrived in Columbus in the 1830s and became a Baptist Preacher and leader in the city's African-American community until the turn of the century. 
During the Civil War, Columbus was a major base for the volunteer Union Army. It housed 26,000 troops and held up to 9,000 Confederate prisoners of war at Camp Chase, at what is now the Hilltop neighborhood of west Columbus. Over 2,000 Confederate soldiers remain buried at the site, making it one of the North's largest Confederate cemeteries.  North of Columbus, along the Delaware Road, the Regular Army established Camp Thomas, where the 18th U.S. Infantry organized and trained.
By virtue of the Morrill Land-Grant Colleges Act, the Ohio Agricultural and Mechanical College (which became Ohio State University) founded in 1870 on the former estate of William and Hannah Neil. 
By the end of the 19th century, Columbus was home to several major manufacturing businesses. The city became known as the "Buggy Capital of the World," thanks to the two dozen buggy factories—notably the Columbus Buggy Company, founded in 1875 by C.D. Firestone.  The Columbus Consolidated Brewing Company also rose to prominence during this time and might have achieved even greater success were it not for the Anti-Saloon League in neighboring Westerville.  In the steel industry, a forward-thinking man named Samuel P. Bush presided over the Buckeye Steel Castings Company. Columbus was also a popular location for labor organizations. In 1886, Samuel Gompers founded the American Federation of Labor in Druid's Hall on S. Fourth Street, and in 1890 the United Mine Workers of America was founded at old City Hall.  In 1894, James Thurber, who would go on to an illustrious literary career in Paris and New York City, was born in the city. Today Ohio State's theater department has a performance center named in his honor, and his youthful home near the Discovery District is on the National Register of Historic Places.
The Columbus Experiment was an environmental project in 1908 which involved construction of the first water plant in the world to apply filtration and softening, designed and invented by two brothers, Clarence and Charles Hoover. Those working to construct the project included Jeremiah O'Shaughnessy, name-bearer of the Columbus metropolitan area's O'Shaughnessy Dam. This invention helped drastically reduce typhoid deaths. The essential design is still used today. 
Columbus earned one of its nicknames, The Arch City, because of the dozens of wooden arches that spanned High Street at the turn of the 20th century. The arches illuminated the thoroughfare and eventually became the means by which electric power was provided to the new streetcars. The city tore down the arches and replaced them with cluster lights in 1914 but reconstructed them from metal in the Short North district in 2002 for their unique historical interest. 
On March 25, 1913, the Great Flood of 1913 devastated the neighborhood of Franklinton, leaving over ninety people dead and thousands of West Side residents homeless. To prevent flooding, the Army Corps of Engineers recommended widening the Scioto River through downtown, constructing new bridges, and building a retaining wall along its banks. With the strength of the post- World War I economy, a construction boom occurred in the 1920s, resulting in a new Civic center, the Ohio Theatre, the American Insurance Union Citadel, and, to the north, a massive new Ohio Stadium.  Although the American Professional Football Association was founded in Canton in 1920, its head offices moved to Columbus in 1921 to the New Hayden Building and remained in the city until 1941. In 1922, the association's name was changed to the National Football League.  A decade later, in 1931, at a convention in the city, the Jehovah's Witnesses took that name by which they are known today.
The effects of the Great Depression were less severe in Columbus, as the city's diversified economy helped it fare better than its Rust Belt neighbors. World War II brought many new jobs and another population surge. This time, most new arrivals were migrants from the "extraordinarily depressed rural areas" of Appalachia, who would soon account for more than a third of Columbus's growing population.  In 1948, the Town and Country Shopping Center opened in suburban Whitehall, and it is now regarded as one of the first modern shopping centers in the United States. 
The construction of the Interstate Highway System signaled the arrival of rapid suburb development in central Ohio. To protect the city's tax base from this suburbanization, Columbus adopted a policy of linking sewer and water hookups to annexation to the city.  By the early 1990s, Columbus had grown to become Ohio's largest city in land area and in population.
Efforts to revitalize downtown Columbus have had some success in recent decades,  though like most major American cities, some architectural heritage was lost in the process. In the 1970s, landmarks such as Union Station and the Neil House hotel were razed to construct high-rise offices and big retail space. The PNC Bank building was constructed in 1977, as well as the Nationwide Plaza buildings and other towers that sprouted during this period. The construction of the Greater Columbus Convention Center has brought major conventions and trade shows to the city.
The 2010 United States foreclosure crisis forced the city to purchase numerous foreclosed, vacant properties to renovate or demolish them–at a cost of tens of millions of dollars. In February 2011, Columbus had 6,117 vacant properties, according to city officials. 
Since 2010, Columbus has been growing in population and economy; from 2010 to 2017, the city added 164,000 jobs, second in the United States. The city is focused on downtown revitalization, with recent projects being the Columbus Commons park, parks along the Scioto Mile developed along with a reshaped riverfront, and developments in the Arena District and Franklinton.  In 2020, 5G service began in the city, with Verizon and AT&T installing cell towers throughout the city. The pole installation was controversial in historic districts, where residents and the city only had say over wood versus metal poles, and not in their prominent placement in historic neighborhoods.  In February and March 2020, the city began to have its first cases of Coronavirus disease 2019, the disease which created the COVID-19 pandemic. The city declared a state of emergency, with all nonessential businesses closed state-wide. There were 3,432 cases of the disease across the city, as of May 18 [update].  Later in the year, protests over the killing of George Floyd took place in the city on May 28–30, leading to damaged storefronts across downtown Columbus, with graffiti, trash, and looting around much of downtown. 
The confluence of the Scioto and Olentangy rivers is just north-west of Downtown Columbus. Several smaller tributaries course through the Columbus metropolitan area, including Alum Creek, Big Walnut Creek, and Darby Creek. Columbus is considered to have relatively flat topography thanks to a large glacier that covered most of Ohio during the Wisconsin Ice Age. However, there are sizable differences in elevation through the area, with the high point of Franklin County being 1,132 ft (345 m) above sea level near New Albany, and the low point being 670 ft (200 m) where the Scioto River leaves the county near Lockbourne.  Numerous ravines near the rivers and creeks also add variety to the landscape. Tributaries to Alum Creek and the Olentangy River cut through shale, while tributaries to the Scioto River cut through limestone.
The city has a total area of 223.11 square miles (577.85 km2), of which 217.17 square miles (562.47 km2) is land and 5.94 square miles (15.38 km2) is water.  Columbus currently has the largest land area of any Ohio city. This is due to Jim Rhodes's tactic to annex suburbs while serving as mayor. As surrounding communities grew or were constructed, they came to require access to waterlines, which was under the sole control of the municipal water system. Rhodes told these communities that if they wanted water, they would have to submit to assimilation into Columbus. 
The city's climate is humid continental ( Köppen climate classification Dfa) transitional with the humid subtropical climate to the south characterized by warm, muggy summers and cold, dry winters. Columbus is within USDA hardiness zone 6a.  Winter snowfall is relatively light, since the city is not in the typical path of strong winter lows, such as the Nor'easters that strike cities farther east. It is also too far south and west for lake-effect snow from Lake Erie to have much effect, although the lakes to the North contribute to long stretches of cloudy spells in winter.
The highest temperature recorded in Columbus was 106 °F (41 °C), which occurred twice during the Dust Bowl of the 1930s—once on July 21, 1934, and again on July 14, 1936.  The lowest recorded temperature was −22 °F (−30 °C), occurring on January 19, 1994. 
Columbus is subject to severe weather typical to the Midwestern United States. Severe thunderstorms can bring lightning, large hail and on rare occasion tornadoes, especially during the spring and sometimes through fall. A tornado that occurred on October 11, 2006 caused F2 damage.  Floods, blizzards, and ice storms can also occur from time to time.
|Climate data for Columbus, Ohio ( Port Columbus Int'l), 1981–2010 normals, [a] extremes 1878–present [b]|
|Record high °F (°C)||74
|Mean maximum °F (°C)||58.7
|Average high °F (°C)||36.5
|Average low °F (°C)||22.6
|Mean minimum °F (°C)||0.8
|Record low °F (°C)||−22
|Average precipitation inches (mm)||2.73
|Average snowfall inches (cm)||9.2
|Average precipitation days (≥ 0.01 in)||14.0||11.4||12.8||13.7||13.9||11.2||10.6||9.2||8.4||9.4||11.4||13.2||139.2|
|Average snowy days (≥ 0.1 in)||9.1||6.6||4.5||1.2||0||0||0||0||0||0.1||1.8||6.5||29.8|
|Average relative humidity (%)||71.4||69.5||64.5||62.5||66.5||68.5||70.6||72.8||72.8||69.3||71.8||74.1||69.5|
|Average dew point °F (°C)||18.1
|Mean monthly sunshine hours||110.6||126.3||162.0||201.8||243.4||258.1||260.9||235.9||212.0||183.1||104.2||84.3||2,182.6|
|Percent possible sunshine||37||42||44||51||55||57||57||56||57||53||35||29||49|
|Average ultraviolet index||2||3||4||6||8||9||9||8||6||4||2||1||5|
|Source: NOAA (sun, relative humidity, and dew point 1961–1990)     and Weather Atlas |
1820-2019: U.S. Census  
|Racial composition||2010 ||1990 ||1970 ||1950 |
|Black or African American||28.0%||22.6%||18.5%||12.4%|
|Hispanic or Latino (of any race)||5.6%||1.1%||0.6% ||n/a|
As of the census  of 2010, there were 787,033 people, 331,602 households, and 176,037 families residing in the city. The population density was 3,624.0 inhabitants per square mile (1,399.2/km2). There were 370,965 housing units at an average density of 1,708.2 per square mile (659.5/km2). The racial makeup of the city was 61.5% White, 28.0% Black, 0.3% Native American, 4.1% Asian, 0.1% Pacific Islander, 2.9% from other races, and 3.3% from two or more races. Hispanic or Latino of any race were 5.6% of the population.
Of the 331,602 households, 29.1% had children under the age of 18, 32.0% were married couples living together, 15.9% had a female householder with no husband present, 5.1% had a male householder with no wife present, and 46.9% were non-families. 35.1% of all households were made up of individuals, and 7.2% had someone living alone who was 65 years of age or older. The average household size was 2.31 and the average family size was 3.04.
The median age in the city was 31.2 years. 23.2% of residents were under the age of 18; 14% were between the ages of 18 and 24; 32.3% were from 25 to 44; 21.8% were from 45 to 64; and 8.6% were 65 years of age or older. The gender makeup of the city was 48.8% male and 51.2% female.
Columbus historically had a significant population of white people. In 1900, whites made up 93.4% of the population.  Though European immigration has declined, the Columbus metropolitan area has recently experienced increases in African, Asian, and Latin American immigration, including groups from Mexico, India, Somalia, and China. Although the Asian population is diverse, the city's Hispanic community is mainly made up of Mexicans, though there is a notable Puerto Rican population.  Many other countries of origin are represented in lesser numbers, largely due to the international draw of Ohio State University. 2008 estimates indicate roughly 116,000 of the city's residents are foreign-born, accounting for 82% of the new residents between 2000–2006 at a rate of 105 per week.  40% of the immigrants came from Asia, 23% from Africa, 22% from Latin America, and 13% from Europe.  The city had the second largest Somali and Somali American population in the country, as of 2004, as well as the largest expatriate Bhutanese-Nepali population in the world, as of 2018.  
Due to its demographics, which include a mix of races and a wide range of incomes, as well as urban, suburban, and nearby rural areas, Columbus is considered a "typical" American city, leading retail and restaurant chains to use it as a test market for new products. 
Columbus has maintained a steady population growth since its establishment. Its slowest growth, from 1850 to 1860, is primarily attributed to the city's cholera epidemic in the 1850s. 
According to the 2017 Japanese Direct Investment Survey by the Consulate-General of Japan in Detroit, 838 Japanese nationals lived in Columbus, making it the municipality with the state's second largest Japanese national population, after Dublin. 
Columbus is home to a proportional LGBT community, with an estimated 34,952 gay, lesbian, or bisexual residents.  It has been rated as one of the best cities in the country for gays and lesbians to live, and also as the most underrated gay city in the country.  In July 2012, three years prior to legal same-sex marriage in the United States, the Columbus City Council unanimously passed a domestic partnership registry. 
The community has helped promote the influence Christopher Columbus had in drawing European attention to the Americas. The Italian explorer, erroneously credited with the lands' discovery, has been posthumously criticized by historians for initiating colonization and for abuse, enslavement, and subjugation of natives.   In addition to the city being named for the explorer, its seal and flag depict a ship he used for his first voyage to the Americas, the Santa María. A similar-size replica of the ship, the Santa Maria Ship & Museum, was displayed downtown from 1991 to 2014.  The city's Discovery District and Discovery Bridge are named in reference to Columbus's "discovery" of the Americas; the bridge includes artistic bronze medallions featuring symbols of the explorer.   Genoa Park, downtown, is named after Genoa, the birthplace of Christopher Columbus and one of Columbus' sister cities. 
The Christopher Columbus Quincentennial Jubilee, celebrating the 500th anniversary of Columbus's first voyage, was held in the city in 1992. Its organizers spent $95 million on it, creating the horticultural exhibition AmeriFlora '92. The organizers also planned to create a replica Native American village, among other attractions. Local and national native leaders protested the event with a day of mourning, followed by protests and fasts at City Hall. The protests prevented the native village from being exhibited. Annual fasts continued until 1997. A protest also took place during the dedication of the Santa Maria replica, an event held in late 1991 on the day before Columbus Day and in time for the jubilee.  
The city has three outdoor statues of the explorer; the statue at City Hall was acquired, delivered, and dedicated with the assistance of the Italian-American community. Protests in 2017 aimed for this statue to be removed,  followed by the city ceasing to recognize Columbus Day as a city holiday in 2018.  During the 2020 George Floyd protests, petitions were created to remove all three statues, and to rename the city of Columbus.  Two of the statues, at City Hall and Columbus State Community College, were removed, while the city is also looking into changing its flag and seal to remove the reference to Christopher Columbus. The future of the third statue, at the Ohio Statehouse, will be discussed in a meeting on July 16.  
The city was the first of eight cities offered the 360 ft (110 m) Birth of the New World statue, in 1993. The statue, also of Christopher Columbus, was completed in Puerto Rico in 2016, and is the tallest in the United States, 45 ft (14 m) taller than the Statue of Liberty including its pedestal. At least six U.S. cities rejected it, including Columbus, based on its height and design. 
37.6 percent of Columbus residents identify as religious. Of this group, 15.7 percent identify as Protestant, 13.7 percent as Catholic, 1.5 percent as Jewish, 0.6% as Muslim, and 0.5% as Mormon.  Places of worship include Baptist, Evangelical, Greek Orthodox, Latter-day Saints, Lutheran, Presbyterian, Quaker, Roman Catholic, and Unitarian Universalist churches.
Columbus also hosts several Islamic centers, Jewish synagogues, Buddhist centers, Hindu temples, and a branch of the International Society for Krishna Consciousness.
Columbus has a generally strong and diverse economy based on education, insurance, banking, fashion, defense, aviation, food, logistics, steel, energy, medical research, health care, hospitality, retail, and technology. In 2010, it was one of the 10 best big cities in the country, according to Relocate America, a real estate research firm.  MarketWatch ranked Columbus and its metro area as the No. 7 best place in the country to operate a business in 2008.  In 2012, Forbes Magazine ranked the city as the best city for working moms.  In 2007, the city was ranked No. 3 in the United States by fDi magazine for "Cities of the Future", and No. 4 for most business-friendly in the country.  Columbus was ranked as the seventh strongest economy in the United States in 2006, and the best in Ohio, according to Policom Corp.  According to the Federal Reserve of St. Louis, the GDP of Columbus in 2016 was $131 billion. 
During the recession beginning in late 2007, Columbus's economy was not impacted as much as the rest of the country, due to decades of diversification work by long-time corporate residents, business leaders, and political leaders. The administration of former mayor Michael B. Coleman continued this work, although the city faced financial turmoil and had to increase taxes, allegedly due in part to fiscal mismanagement.   Because Columbus is the state capital, there is a large government presence in the city. Including city, county, state, and federal employers, government jobs provide the largest single source of employment within Columbus.
In 2019, the city had five corporations named to the U.S. Fortune 500 list: Alliance Data, Nationwide Mutual Insurance Company, American Electric Power, L Brands, and Cardinal Health in suburban Dublin.   Other major employers include schools (for example, Ohio State University) and hospitals (among others, the Ohio State University Medical Center and Nationwide Children's Hospital, which are among the teaching hospitals of the Ohio State University College of Medicine), hi-tech research and development including the Battelle Memorial Institute, information/library companies such as OCLC and Chemical Abstracts Service, steel processing and pressure cylinder manufacturer Worthington Industries, financial institutions such as JP Morgan Chase and Huntington Bancshares, as well as Owens Corning. Wendy's and White Castle are also headquartered in Columbus. Major foreign corporations operating or with divisions in the city include Germany-based Siemens and Roxane Laboratories, Finland-based Vaisala, Tomasco Mulciber Inc., A Y Manufacturing, as well as Switzerland-based ABB Group and Mettler Toledo.
Ten restaurant chains are based in the Columbus area: Charley's Grilled Subs, Steak Escape, White Castle, Cameron Mitchell Restaurants, Bob Evans Restaurants, Max & Erma's, Damon's Grill, Donatos Pizza and Wendy's. Wendy's, a Fortune 500 company, operated its first store downtown as both a museum and a restaurant until March 2007 when the establishment was closed due to low revenue. The company is presently headquartered outside the city in nearby Dublin. Budweiser has a major brewery located on the north side just south of I-270 and Worthington. Columbus is also home to many local-based micro breweries and pubs. Asian frozen food manufacturer and ex-destination tiki restaurant Kahiki Foods is located on the East side of Columbus. Wasserstrom Company, a major supplier of equipment and supplies for restaurants, is located on the north side. Lancaster Colony Corporation, a manufacturer of candles and Marzetti food products, is headquartered in the city.
Columbus has many notable buildings, including the Ohio Statehouse, the Ohio Judicial Center, and Greater Columbus Convention Center, Rhodes State Office Tower, LeVeque Tower, and One Nationwide Plaza.
Construction of the Ohio Statehouse began in 1839 on a 10-acre (4 ha) plot of land donated by four prominent Columbus landowners. This plot formed Capitol Square, which was not part of the city's original layout. Built of Columbus limestone from the Marble Cliff Quarry Co., the Statehouse stands on foundations 18 feet (5.5 m) deep, laid by prison labor gangs rumored to have been composed largely of masons jailed for minor infractions.  It features a central recessed porch with a colonnade of a forthright and primitive Greek Doric mode. A broad and low central pediment supports the windowed astylar drum under an invisibly low saucer dome that lights the interior rotunda. There are several artworks within and outside the building, including the William McKinley Monument dedicated in 1907. Unlike many U.S. state capitol buildings, the Ohio State Capitol owes little to the architecture of the national Capitol. During the Statehouse's 22-year construction, seven architects were employed. The Statehouse was opened to the legislature and the public in 1857 and completed in 1861. It is at the intersection of Broad and High Streets in downtown Columbus.
Established in 1848, Green Lawn Cemetery is one of the largest cemeteries in the Midwestern United States.
Within the Driving Park heritage district lies the original home of Eddie Rickenbacker, the World War I fighter pilot ace. Built in 1895, the house was designated a National Historic Landmark in 1976. 
Columbus has a wide variety of museums and galleries. Its primary art museum is the Columbus Museum of Art, which operates its main location as well as the Pizzuti Collection, featuring contemporary art. The museum, founded in 1878, focuses on European and American art up to early modernism that includes extraordinary examples of Impressionism, German Expressionism, and Cubism.  Another prominent art museum in the city is the Wexner Center for the Arts, a contemporary art gallery and research facility operated by the Ohio State University.
The Ohio History Connection is headquartered in Columbus, with its flagship museum, the 250,000-square-foot (23,000 m2) Ohio History Center, 4 mi (6.4 km) north of downtown. Adjacent to the museum is Ohio Village, a replica of a village around the time of the American Civil War. The Columbus Historical Society also features historical exhibits, focused more closely on life in Columbus.
COSI is a large science and children's museum in downtown Columbus. The present building, the former Central High School, was completed in November 1999, opposite downtown on the west bank of the River. In 2009, Parents magazine named COSI one of the ten best science centers for families in the country.  Other science museums include the Orton Geological Museum and the Museum of Biological Diversity, both part of the Ohio State University.
The Franklin Park Conservatory is the city's botanical garden, opened in 1895. It features over 400 species of plants in a large Victorian-style glass greenhouse building that includes rain forest, desert, and Himalayan mountain biomes. The conservatory is located just east of Downtown in Franklin Park 
Biographical museums include the Thurber House (documenting the life of cartoonist James Thurber), the Jack Nicklaus Museum (documenting the golfer's career, located on the OSU campus), and the Kelton House Museum and Garden. The Kelton House historic house museum memorializes three generations of the Kelton family, the house's use as a documented station on the Underground Railroad, and overall Victorian life.
The National Veterans Memorial and Museum, opened in 2018, focuses on the personal stories of military veterans throughout U.S. history. The museum replaced the Franklin County Veterans Memorial, opened in 1955. 
Columbus is the home of many performing arts institutions including the Columbus Symphony Orchestra, Opera Columbus, BalletMet Columbus, the ProMusica Chamber Orchestra, CATCO, Columbus Children's Theatre, Shadowbox Cabaret, and the Columbus Jazz Orchestra. Throughout the summer, the Actors' Theatre of Columbus offers free performances of Shakespearean plays in an open-air amphitheater in Schiller Park in historic German Village.
The Columbus Youth Ballet Academy was founded in the 1980s by ballerina and artistic director Shir Lee Wu, a discovery of Martha Graham. Wu is now the artistic director of the Columbus City Ballet School. 
In May 2009, the Lincoln Theatre, formerly a center for Black culture in Columbus, reopened after an extensive restoration.   Not far from the Lincoln Theatre is the King Arts Complex, which hosts a variety of cultural events. The city also has several theaters downtown, including the historic Palace Theatre, the Ohio Theatre, and the Southern Theatre. Broadway Across America often presents touring Broadway musicals in these larger venues.  The Vern Riffe Center for Government and the Arts houses the Capitol Theatre and three smaller studio theaters, providing a home for resident performing arts companies.
Movies filmed in the Columbus metropolitan area include Teachers in 1984, Tango & Cash in 1989, Little Man Tate in 1991, Air Force One in 1997, Traffic in 2000, Speak in 2004, Bubble in 2005, and Parker in 2013. 
|Club||League||Sport||Venue (capacity)||Founded||Titles||Average |
|Ohio State Buckeyes||NCAA||Football||Ohio Stadium (104,851)||1890||8||105,261|
|Columbus Crew SC||MLS||Soccer||Mapfre Stadium (19,968)||1996||1||16,881|
|Ohio State Buckeyes||NCAA||Basketball||Value City Arena (19,000)||1892||1||16,511|
|Columbus Blue Jackets||NHL||Ice hockey||Nationwide Arena (18,500)||2000||0||16,659|
|Columbus Clippers||IL||Baseball||Huntington Park (10,100)||1977||10||9,212|
Columbus hosts two major league professional sports teams: the Columbus Blue Jackets of the National Hockey League (NHL) which play at Nationwide Arena and Columbus Crew SC of Major League Soccer (MLS) which play at Mapfre Stadium, the first soccer-specific stadium built in the United States for a Major League Soccer team. The Crew were one of the original members of MLS and won their first MLS Cup in 2008. The Columbus Crew is scheduled to move into a new downtown stadium in the summer of 2021, which will also feature a mixed-use development site named Confluence Village. 
The Columbus Clippers, a Triple A International League affiliate of the Cleveland Indians (formerly a long-time affiliate of the New York Yankees through 2006, and the Washington Nationals through 2008), play in Huntington Park, which opened in 2009. The city was home to the Panhandles/Tigers football team from 1901 to 1926; they are credited with playing in the first NFL game against another NFL opponent.  In the late 1990s, the Columbus Quest won the only two championships during American Basketball League's two-and-a-half season existence.
Columbus is home to one of the nation's most competitive intercollegiate programs, the Ohio State Buckeyes of Ohio State University. The program has placed in the top 10 final standings of the Director's Cup five times since 2000–2001, including No. 3 for the 2002–2003 season and No. 4 for the 2003–2004 season.  The university funds 36 varsity teams, consisting of 17 male, 16 female, and three co-educational teams.  In 2007–2008 and 2008–2009, the program generated the second-most revenue for college programs behind the Texas Longhorns of The University of Texas at Austin.  
The Ohio State Buckeyes are a member of the NCAA's Big Ten Conference, and their football team plays home games at Ohio Stadium. The Ohio State- Michigan football game (known colloquially as "The Game") is the final game of the regular season and is played in November each year, alternating between Columbus and Ann Arbor, Michigan. In 2000, ESPN ranked the Ohio State-Michigan game as the greatest rivalry in North American sports.  Moreover, "Buckeye fever" permeates Columbus culture year-round and forms a major part of Columbus's cultural identity. Former New York Yankees owner George Steinbrenner, an Ohio native who studied at Ohio State at one point and who coached in Columbus, was an Ohio State football fan and major donor to the university who contributed to the construction of the band facility at the renovated Ohio Stadium, which bears his family's name.  During the winter months, the Buckeyes basketball and hockey teams are also major sporting attractions.
Columbus has a long history in motorsports, hosting the world's first 24-hour car race at the Columbus Driving Park in 1905, organized by the Columbus Auto Club.  The Columbus Motor Speedway was built in 1945 and held their first motorcycle race in 1946. In 2010 the Ohio State University student-built Buckeye Bullet 2, a fuel cell vehicle, set an FIA world speed record for electric vehicles in reaching 303.025 mph, eclipsing the previous record of 302.877 mph. 
Columbus hosts the annual Arnold Sports Festival. Hosted by Arnold Schwarzenegger, the event has grown to eight Olympic sports and 22,000 athletes competing in 80 events.  In conjunction with the Arnold Classic, the city hosted three consecutive Ultimate Fighting Championships events between 2007–2009, as well as other mixed martial arts events.
The Columbus Bullies were two-time champions of the American Football League (1940–1941). The Columbus Thunderbolts were formed in 1991 for the Arena Football League, and then relocated to Cleveland as the Cleveland Thunderbolts; the Columbus Destroyers were the next team of the AFL, playing from 2004 until the league's demise in 2008 and returned for single season in 2019 until the league folded a second time.
Ohio Roller Derby (formerly Ohio Roller Girls) was founded in Columbus in 2005 and still competes internationally in Women's Flat Track Derby Association play. The team is regularly ranked in the top 60 internationally.
Columbus's Recreation and Parks Department oversees about 370 city parks.  Also in the area are 19 regional parks, the Metro Parks, part of the Columbus and Franklin County Metropolitan Park District.
These parks include the Big Darby Creek, considered to be especially significant for its ecological diversity.  Clintonville is home to Whetstone Park, which includes the Park of Roses, a 13-acre (5.3 ha) rose garden. The Chadwick Arboretum on the OSU campus features a large and varied collection of plants. Downtown, the painting Sunday Afternoon on the Island of La Grande Jatte is represented in topiary at Columbus's Topiary Park. Also near downtown, the Scioto Audubon Metro Park on the Whittier Peninsula opened in 2009. The park includes a large Audubon nature center focused on the birdwatching the area is known for. 
The Columbus Zoo and Aquarium's collections include lowland gorillas, polar bears, manatees, Siberian tigers, cheetahs, and kangaroos.  In 2009, it was ranked as the best zoo in the United States, and in 2017 was again ranked as one of the 10 best zoos in the country.   Also in the zoo complex is the Zoombezi Bay water park and amusement park.
Annual festivities in Columbus include the Ohio State Fair—one of the largest state fairs in the country—as well as the Columbus Arts festival and the Jazz and Ribs Festival, both of which occur on the downtown riverfront.
In the middle of May, Columbus is home to Rock on the Range, marketed as America's biggest rock festival. The festival, which takes place on a Friday, Saturday, and Sunday, has hosted Metallica, Red Hot Chili Peppers, Slipknot, and other notable bands.
During the first weekend in June, the bars of Columbus's North Market District host the Park Street Festival, which attracts thousands of visitors to a massive party in bars and on the street. June's second-to-last weekend sees one of the Midwest's largest gay pride parades, reflecting the city's sizable gay population. During the last weekend of June, Goodale Park hosts ComFest (short for "Community Festival"), an immense three-day music festival marketed as the largest non-commercial festival in the U.S., with art vendors, live music on multiple stages, hundreds of local social and political organizations, body painting, and beer.
Greek Festival is held in August or September at the Greek Orthodox Church downtown.
The Hot Times festival, a celebration of music, arts, food, and diversity, is held annually in the Olde Towne East neighborhood.
The city's largest dining events, Restaurant Week Columbus, are held in mid-July and mid-January. In 2010, more than 40,000 diners went to 40 participating restaurants, and $5,000 was donated the Mid-Ohio Foodbank on behalf of sponsors and participating restaurants. 
The Juneteenth Ohio Festival is held each year at Franklin Park on Father's Day weekend. Started by Mustafaa Shabazz, JuneteenthOhio is one of the largest African American festivals in the United States, including three full days of music, food, dance, and entertainment by local and national recording artists. The festival holds a Father's Day celebration, honoring local fathers.
Around the Fourth of July, Columbus hosts Red, White, and Boom! on the Scioto riverfront downtown, attracting crowds of over 500,000 people and featuring the largest fireworks display in Ohio.  The Doo Dah Parade is also held at this time.
During Memorial Day Weekend, the Asian Festival is held in Franklin Park. Hundreds of restaurants, vendors, and companies open up booths, traditional music, and martial arts are performed, and cultural exhibits are set up.
The Jazz and Rib Fest is a free downtown event held each July featuring jazz artists like Randy Weston, D. Bohannon Clark, and Wayne Shorter, along with rib vendors from around the country.
The Short North is host to the monthly "Gallery Hop", which attracts hundreds to the neighborhood's art galleries (which all open their doors to the public until late at night) and street musicians. The Hilltop Bean Dinner is an annual event held on Columbus's West Side that celebrates the city's Civil War heritage near the historic Camp Chase Cemetery. At the end of September, German Village throws an annual Oktoberfest celebration that features German food, beer, music, and crafts.
The Short North also hosts HighBall Halloween, Masquerade on High, a fashion show and street parade that closes down High Street. In 2011, in its fourth year, HighBall Halloween gained notoriety as it accepted its first Expy award. HighBall Halloween has much to offer for those interested in fashion and the performing and visual arts or for those who want to celebrate Halloween with food and drinks from all around the city. Each year the event is put on with a different theme.
Columbus also hosts many conventions in the Greater Columbus Convention Center, a pastel-colored deconstructivist building on the north edge of downtown that resembles jumbled blocks, or a train yard from overhead. Completed in 1993, the 1.7 million square feet (160,000 m2) convention center was designed by architect Peter Eisenman, who also designed the Wexner Center. 
Developer Richard E. Jacobs built the area's first three major shopping malls in the 1960s: Westland, Northland, and Eastland.  Of these, only Eastland remains in operation. Columbus City Center was built downtown in 1988, alongside the first location of Lazarus; this mall closed in 2009 and was demolished in 2011. Easton Town Center was built in 1999, and Polaris Fashion Place in 2001.
The city is administered by a mayor and a seven-member unicameral council elected in two classes every two years to four-year terms at large. Columbus is the largest city in the United States that elects its city council at large as opposed to districts. The mayor appoints the director of safety and the director of public service. The people elect the auditor, municipal court clerk, municipal court judges, and city attorney. A charter commission, elected in 1913, submitted, in May 1914, a new charter offering a modified Federal form, with a number of progressive features, such as nonpartisan ballot, preferential voting, recall of elected officials, the referendum, and a small council elected at large. The charter was adopted, effective January 1, 1916. Andrew Ginther has been the mayor of Columbus since 2016. 
As Ohio's capital and the county seat, Columbus hosts numerous federal, state, county, and city government offices and courts.
Federal offices include the Joseph P. Kinneary U.S. Courthouse,  one of several courts for the District Court for the Southern District of Ohio, after moving from 121 E. State St. in 1934. Another federal office, the John W. Bricker Federal Building, has offices for the Internal Revenue Service, Housing & Urban Development, Department of Agriculture, Social Security Administration and U.S. Senator Sherrod Brown. 
The State of Ohio's capitol building, the Ohio Statehouse, is located in the center of downtown on Capitol Square. It houses the Ohio House of Representatives and Ohio Senate.  It also contains the ceremonial offices of the governor,  lieutenant governor, state treasurer,  and state auditor.  The Supreme Court, Court of Claims, and Judicial Conference are located in the Thomas J. Moyer Ohio Judicial Center downtown by the Scioto River. The building, built in 1933 to house ten state agencies along with the State Library of Ohio, became the Supreme Court after extensive renovations from 2001 to 2004. 
Franklin County operates the Franklin County Government Center, a complex at the southern end of downtown Columbus. The center includes the county's municipal court, common pleas court, correctional center, juvenile detention center, and sheriff's office.
Near City Hall, the Michael B. Coleman Government Center holds offices for the departments of building & zoning services, public service, development, and public utilities. Also nearby is 77 North Front St., which holds Columbus's city attorney office, income-tax division, public safety, human resources, civil service, and purchasing departments. The structure, built in 1929, was the police headquarters until 1991, and was then dormant until it was given a $34 million renovation from 2011 to 2013. 
Ohio Homeland Security operates the Strategic Analysis and Information Center (SAIC) fusion center in Columbus's Hilltop neighborhood. The facility is the state's primary public intelligence hub and one of the few in the country that uses state, local, federal, and private resources.  
Columbus is the home of two public colleges: Ohio State University, one of the largest college campuses in the United States, and Columbus State Community College. In 2009, Ohio State University was ranked No. 19 in the country by U.S. News & World Report for best public university, and No. 56 overall, scoring in the first tier of schools nationally.  Some of OSU's graduate school programs placed in the top 5, including No. 5 for best veterinary program, and No. 5 for best pharmacy program. The specialty graduate programs of social psychology was ranked No. 2, dispute resolution was ranked No. 5, vocational education No. 2, and elementary education, secondary teacher education, administration/supervision No. 5. 
Private institutions in Columbus include Capital University Law School, the Columbus College of Art and Design, Fortis College, DeVry University, Ohio Business College, Miami-Jacobs Career College, Ohio Institute of Health Careers, Bradford School and Franklin University, as well as the religious schools Bexley Hall Episcopal Seminary, Mount Carmel College of Nursing, Ohio Dominican University, Pontifical College Josephinum, and Trinity Lutheran Seminary. Three major suburban schools also have an influence on Columbus's educational landscape: Bexley's Capital University, Westerville's Otterbein University, and Delaware's Ohio Wesleyan University.
Columbus City Schools (CCS) is the largest district in Ohio, with 55,000 pupils.  CCS operates 142 elementary, middle, and high schools, including a number of magnet schools (which are referred to as alternative schools within the school system).
The suburbs operate their own districts, typically serving students in one or more townships, with districts sometimes crossing municipal boundaries. The Roman Catholic Diocese of Columbus also operates several parochial elementary and high schools. The area's second largest school district is South-Western City Schools, which encompasses southwestern Franklin County. There are also several private schools in the area. St. Paul's Lutheran School is a K-8 Christian school of the Wisconsin Evangelical Lutheran Synod in Columbus. 
Some sources determine that the first kindergarten in the United States was established here by Louisa Frankenberg, a former student of Friedrich Fröbel.  Frankenberg immigrated to the city in 1838, and opened her kindergarten in the German Village neighborhood in that year. The school did not work out, so she returned to Germany in 1840. In 1858, Frankenberg returned to Columbus and established another early kindergarten in the city. Frankenberg is often overlooked, with Margarethe Schurz instead given credit for her " First Kindergarten" she operated for two years. 
In addition, Indianola Junior High School (now the Graham Expeditionary Middle School) became the nation's first junior high in 1909, helping to bridge the difficult transition from elementary to high school at a time when only 48 percent of students continued their education after the 9th grade. 
The Columbus Metropolitan Library (CML) has served central Ohio residents since 1873. With a collection of 3 million items, the system has 22 locations throughout the area. This library is one of the country's most-used library systems and is consistently among the top-ranked large city libraries according to "Hennen's American Public Library Ratings." CML was rated the No. 1 library system in the nation in 1999, 2005, and 2008. It has been in the top four every year since 1999 when the rankings were first published in American Libraries magazine, often challenging up-state neighbor Cuyahoga County Public Library for the top spot.  
Several weekly and daily newspapers serve Columbus and Central Ohio. The major daily newspaper in Columbus is The Columbus Dispatch. There are also neighborhood/suburb specific papers, such as the Dispatch Printing Company's ThisWeek Community News, the Columbus Messenger, and the Short North Gazette. The Lantern and UWeekly serve the Ohio State University community. Alternative arts, culture, or politics-oriented papers include Outlook Media's Outlook: Columbus (serving the city's LGBT community), and aLIVE (formerly the independent Columbus Alive and now owned by the Columbus Dispatch). The Columbus Magazine, CityScene, (614) Magazine, and Columbus Monthly are the city's magazines. Online media publication ColumbusUnderground.com also serves the Columbus region as an independently owned alternative voice.
The city's two main corridors since its founding are Broad and High Streets. They both traverse beyond the extent of the city; High Street is the longest in Columbus, running 13.5 mi (21.7 km) (23.4 across the county), while Broad Street is longer across the county, at 25.1 mi (40.4 km). 
The city's street plan originates downtown and extends into the old-growth neighborhoods, following a grid pattern with the intersection of High Street (running north–south) and Broad Street (running east–west) at its center. North–south streets run 12 degrees west of due north, parallel to High Street; the avenues (vis. Fifth Avenue, Sixth Avenue, Seventh Avenue, and so on) run east–west. 
The address system begins its numbering at the intersection of Broad and High, with numbers increasing in magnitude with distance from Broad or High, as well as cardinal directions used alongside street names.  Numbered avenues begin with First Avenue, about 1 1⁄4 mi (2.0 km) north of Broad Street, and increase in number as one progresses northward. Numbered streets begin with Second Street, which is two blocks west of High Street, and Third Street, which is a block east of High Street, then progress eastward from there. Even-numbered addresses are on the north and east sides of streets, putting odd addresses on the south and west sides of streets. A difference of 700 house numbers means a distance of about 1 mi (1.6 km) (along the same street).  For example, 351 W 5th Avenue is approximately 1⁄2 mi (800 m) west of High Street on the south side of Fifth Avenue. Buildings along north–south streets are numbered in a similar manner: the building number indicates the approximate distance from Broad Street, the prefixes 'N' and 'S' indicate whether that distance is to be measured to the north or south of Broad Street and the street number itself indicates how far the street is from the center of the city at the intersection of Broad and High.
This street numbering system does not hold true over a large area. The area served by numbered avenues runs from about Marble Cliff to South Linden to the Airport, and the area served by numbered streets covers Downtown and nearby neighborhoods to the east and south, with only a few exceptions. There are quite few intersections between numbered streets and avenues. Furthermore, named streets and avenues can have any orientation. For example, while all of the numbered avenues run east–west, perpendicular to High Street, many named, non-numbered avenues run north–south, parallel to High. The same is true of many named streets: while the numbered streets in the city run north–south, perpendicular to Broad Street, many named, non-numbered streets run east–west, perpendicular to High Street.
The addressing system, however, covers nearly all of Franklin County, with only a few older suburbs retaining self-centered address systems. The address scale of 700 per mile results in addresses approaching, but not usually reaching, 10,000 at the county's borders.
Other major, local roads in Columbus include Main Street, Morse Road, Dublin-Granville Road ( SR-161), Cleveland Avenue/Westerville Road ( SR-3), Olentangy River Road, Riverside Drive, Sunbury Road, Fifth Avenue, and Livingston Avenue.
Columbus is bisected by two major Interstate Highways, Interstate 70 running east–west, and Interstate 71 running north to roughly southwest. They combine downtown for about 1.5 mi (2.4 km) in an area locally known as "The Split", which is a major traffic congestion point, especially during rush hour. U.S. Route 40, originally known as the National Road, runs east–west through Columbus, comprising Main Street to the east of downtown and Broad Street to the west. U.S. Route 23 runs roughly north–south, while U.S. Route 33 runs northwest-to-southeast. The Interstate 270 Outerbelt encircles most of the city, while the newly redesigned Innerbelt consists of the Interstate 670 spur on the north side (which continues to the east past the Airport and to the west where it merges with I-70), State Route 315 on the west side, the I-70/71 split on the south side, and I-71 on the east. Due to its central location within Ohio and abundance of outbound roadways, nearly all of the state's destinations are within a 2 or 3 hour drive of Columbus.
The Columbus riverfront hosts several bridges. The Discovery Bridge connects downtown to Franklinton across Broad Street. The bridge opened in 1992, replacing a 1921 concrete arch bridge; the first bridge at the site was built in 1816.  The 700 ft (210 m) Main Street Bridge opened on July 30, 2010.  The bridge has three lanes for vehicular traffic (one westbound and two eastbound) and another separated lane for pedestrians and bikes. The Rich Street Bridge opened in July 2012 adjacent to the Main Street Bridge, connecting Rich Street on the east side of the river with Town Street on the west.   The Lane Avenue Bridge is a cable-stayed bridge that opened on November 14, 2003, in the University District. The bridge spans the Olentangy river with three lanes of traffic each way.
The city's primary airport, John Glenn Columbus International Airport, is on the city's east side. Formerly known as Port Columbus, John Glenn provides service to Toronto, Ontario, Canada, and Cancun, Mexico (on a seasonal basis), as well as to most domestic destinations, including all the major hubs along with San Francisco, Salt Lake City, and Seattle by June 2019. The airport was a hub for discount carrier Skybus Airlines and continues to be a home to NetJets, the world's largest fractional ownership air carrier. According to a 2005 market survey, John Glenn Columbus International Airport attracts about 50% of its passengers from outside of its 60-mile (97 km) radius primary service region.  It is the 52nd-busiest airport in the United States by total passenger boardings. 
Rickenbacker International Airport, in southern Franklin County, is a major cargo facility that is used by the Ohio Air National Guard. Allegiant Air offers nonstop service from Rickenbacker to Florida destinations. Ohio State University Don Scott Airport and Bolton Field are other large general-aviation facilities in the Columbus area.
In 1907, 14-year-old Cromwell Dixon built the SkyCycle, a pedal-powered blimp, which he flew at Driving Park.  Three years later, one of the Wright Brothers' exhibition pilots, Phillip Parmalee, conducted the world's first commercial cargo flight when he flew two packages containing 88 kilograms of silk 70 miles (110 km) from Dayton to Columbus in a Wright Model B. 
Military aviators from Columbus distinguished themselves during World War I. Six Columbus pilots, led by top ace Eddie Rickenbacker, achieved 42 "kills" – a full 10% of all US aerial victories in the war, and more than the aviators of any other American city. 
After the war, Port Columbus Airport (now known as John Glenn Columbus International Airport) became the axis of a coordinated rail-to-air transcontinental system that moved passengers from the East Coast to the West. TAT, which later became TWA, provided commercial service, following Charles Lindbergh's promotion of Columbus to the nation for such a hub. Following the failure of a bond levy in 1927 to build the airport, Lindbergh campaigned in the city in 1928, and the next bond levy passed that year.  On July 8, 1929, the airport opened for business with the inaugural TAT west-bound flight from Columbus to Waynoka, Oklahoma. Among the 19 passengers on that flight was Amelia Earhart,  with Henry Ford and Harvey Firestone attending the opening ceremonies. 
In 1964, Ohio native Geraldine Fredritz Mock became the first woman to fly solo around the world, leaving from Columbus and piloting the Spirit of Columbus. Her flight lasted nearly a month and set a record for speed for planes under 3,858 pounds (1,750 kg). 
Columbus maintains a widespread municipal bus service called the Central Ohio Transit Authority (COTA). The service operates 41 routes with a fleet of 440 buses, serving approximately 19 million passengers per year. COTA operates 23 regular fixed-service routes, 14 express services, a bus rapid transit route, a free downtown circulator, night service, an airport connector, and other services. 
Columbus does not have passenger rail service. The city's major train station, Union Station, that was a stop along Amtrak's National Limited train service until 1977 was razed in 1979,  and the Greater Columbus Convention Center now stands in its place. Until Amtrak's founding in 1971, the Penn Central ran the Cincinnati Limited to Cincinnati to the southwest (in prior years the train continued to New York City to the east); the Ohio State Limited between Cincinnati and Cleveland, with Union Station serving as a major intermediate stop (the train going unnamed between 1967 and 1971) and the Spirit of St. Louis, which ran between St. Louis and New York City until 1971. The station was also a stop along the Pennsylvania Railroad, the New York Central Railroad, the Chesapeake and Ohio Railroad, the Baltimore and Ohio Railroad, the Norfolk and Western Railroad, the Cleveland, Columbus and Cincinnati Railroad and the Pittsburgh, Cincinnati, Chicago and St. Louis Railroad. As the city lacks local, commuter, or intercity trains, Columbus is now the largest city and metropolitan area in the U.S. without any passenger rail service.  
The Ohio Hub project, created in 2009, proposed a high-speed rail service connecting Columbus with Cincinnati and to a proposed hub in Cleveland and onward to the east.  As of 2018, the project remained unfunded. 
Cycling as transportation is steadily increasing in Columbus with its relatively flat terrain, intact urban neighborhoods, large student population, and off-road bike paths. The city has put forth the 2012 Bicentennial Bikeways Plan as well as a move toward a Complete Streets policy.   Grassroots efforts such as Bike To Work Week, Consider Biking, Yay Bikes,  Third Hand Bicycle Co-op ,  Franklinton Cycleworks, and Cranksters, a local radio program focused on urban cycling,  have contributed to cycling as transportation.
Columbus also hosts urban cycling "off-shots" with messenger-style "alleycat" races as well as unorganized group rides, a monthly Critical Mass ride,  bicycle polo, art showings, movie nights, and a variety of bicycle-friendly businesses and events throughout the year. All this activity occurs despite Columbus's frequently inclement weather.
The Main Street Bridge, opened in 2010, features a dedicated bike and pedestrian lane separated from traffic.
The city has its own public bicycle system. CoGo Bike Share has a network of about 600 bicycles and 80 docking stations. PBSC Urban Solutions, a company based in Canada, supplies technology and equipment.   Bird electric scooters have also been introduced. 
The city of Columbus has a higher than average percentage of households without a car. In 2015, 9.8 percent of Columbus households lacked a car, a number that fell slightly to 9.4 percent in 2016. The national average was 8.7 percent in 2016. Columbus averaged 1.55 cars per household in 2016, compared to a national average of 1.8. 
Columbus has ten sister cities as designated by Sister Cities International.  Columbus established its first sister city relationship in 1955 with Genoa, Italy. To commemorate this relationship, Columbus received as a gift from the people of Genoa, a bronze statue of Christopher Columbus. The statue overlooked Broad Street in front of Columbus City Hall from 1955 to 2020;  removed during the George Floyd protests. 
List of sister cities: 
- Columbus Register of Historic Properties
- National Register of Historic Places listings in Columbus, Ohio
- Mean monthly maxima and minima (i.e. the expected highest and lowest temperature readings at any point during the year or given month) calculated based on data at said location from 1981 to 2010.
- Official records for Columbus were kept at downtown from July 1878 to December 1947, and at Port Columbus Int'l since January 1948. For more information, see Threadex
- "Columbus, Ohio - Ohio History Central". ohiohistorycentral.org.
- "City Council: Staff Directory". City of Columbus. Retrieved April 17, 2020.
- "2019 U.S. Gazetteer Files". United States Census Bureau. Retrieved July 27, 2020.
- "U.S. Census website". United States Census Bureau. Retrieved January 6, 2013.
- "Population and Housing Unit Estimates". Retrieved May 21, 2020.
-  Archived October 31, 2014, at the Wayback Machine 610 WTVN
- "Zip Code Lookup". USPS. Archived from the original on September 3, 2007. Retrieved November 15, 2014.
- "US Board on Geographic Names". United States Geological Survey. October 25, 2007. Archived from the original on February 4, 2012. Retrieved January 31, 2008.
- "2 counties added to Columbus metro area" Archived July 30, 2017, at the Wayback Machine Columbus Dispatch. 2013. Retrieved April 16, 2014.
- "Places in Franklin County, OH". Find a County. National Association of Counties. Archived from the original on June 16, 2008. Retrieved April 13, 2010.
- "Archived copy". Archived from the original on October 3, 2019. Retrieved November 27, 2019.CS1 maint: archived copy as title ( link)
- "Archived copy". Archived from the original on August 8, 2019. Retrieved November 27, 2019.CS1 maint: archived copy as title ( link)
- "Fortune 500 features 5 Central Ohio companies, down from 6 last year" Archived July 30, 2017, at the Wayback Machine, Columbus Business First. 2013. Retrieved June 25, 2013.
- Flynn, Meagan (October 8, 2018). "Columbus, Ohio, once spent $95 million to help celebrate Columbus Day. Now, it's canceled". Washington Post. Retrieved July 29, 2020.
- Thomas, G. Scott (October 10, 2011). "54 U.S. communities carry Columbus' legacy in their names". The Business Journals. Retrieved July 29, 2020.
- Pember, Mary Annette (June 25, 2020). "Those statues didn't topple overnight". Indian Country Today. Retrieved July 29, 2020.
- Howard Zinn. "Christopher Columbus and the Indians". Newhumanist.com. Archived from the original on July 29, 2008. Retrieved September 5, 2008.
- Bigelow, B. (1992). Once upon a Genocide: Christopher Columbus in Children's Literature.
- "Christopher Columbus Statues Fall in Other Cities, Remain Intact in Ohio". Columbus Underground. June 11, 2020. Retrieved June 13, 2020.
- "Ohio STEM Learning Network / Columbus". Archived from the original on November 29, 2014. Retrieved June 21, 2010.
- "A century ago, Columbus was the nation's 'Arch City'". Archived from the original on July 18, 2011. Retrieved June 21, 2010.
- "Columbus was once known as 'Arch City'". Archived from the original on January 2, 2013. Retrieved June 21, 2010.
- "Indie Art Capital = It's Official". Archived from the original on May 14, 2011. Retrieved June 21, 2010.
- Gapp, Paul (March 29, 1980). "The American City – Challenge of The '80s". Chicago Tribune. pp. 1, 10–11.
- The Columbus Dispatch, May 11, 1986: "Progress, growth are not in 'Hicksville' dictionary" pp.B2 (By Bob Young)
- The Columbus Dispatch, April 26, 1986: "Bigger is not always better, growth not always progress" pp. 10A (By Brenda Petruzzella)
- "Like it or not, Cbus now city's nicknames". Archived from the original on March 5, 2014. Retrieved February 28, 2014.
- "6 Places in Central Ohio to Experience Native American History". www.experiencecolumbus.com. July 5, 2018.
- "The testing grounds of modern empire: the making of colonial racial order in the American Ohio country and the South African Eastern Cape, 1770s–1850s" Archived October 15, 2015, at the Wayback Machine, Christoph Strobel. Peter Lang, 2008. ISBN 1-4331-0123-8, ISBN 978-1-4331-0123-6. p. 22
- "Chapter One: The Anglo-French Contest for the Ohio Country" Archived March 12, 2016, at the Wayback Machine, Pennsylvania Historical and Museum Commission. Retrieved September 10, 2010.
- Jennings, Francis (1984). The Ambiguous Iroquois Empire: The Covenant Chain Confederation of Indian Tribes with English Colonies from Its Beginnings to the Lancaster Treaty of 1744 (reprint ed.). Norton. p. 351. ISBN 9780393303025. Retrieved May 27, 2016.
- Lentz, p. 33
- Moore, p. 101
- Knepper, George W. (2002). The Official Ohio Lands Book (PDF). The Auditor of the State of Ohio. p. 51. Retrieved May 10, 2020.
- "Statehouse". Ohio Statehouse. Capitol Square Review and Advisory Board. Retrieved May 18, 2020.
- Lentz, pp. 41–43
- Moore, p. 122
- Assembly, Ohio General (May 22, 1912). "Legislative Manual of the State of Ohio" – via Google Books.
- "Summer 1833 was a time of cholera in Columbus". ThisWeek Community News.
- Lentz, p. 58
- Lentz, pp. 63–64
- Moore, p. 156
- Barrett, Richard E. (April 26, 2006). Columbus 1860-1910. ISBN 9780738539621. Retrieved March 15, 2013.
- Darbee, Jeffrey (2003). Taking the Cars: A History of Columbus Union Station. Columbus: The Ohio Historical Society. ISBN 0-9742573-0-3.
- Tebben, Gerald. "Columbus Mileposts | July 11, 1849: Cholera begins filling Green Lawn". The Columbus Dispatch.
- Lentz, pp. 70–71
- Cole, Charles Chester (2001). A Fragile Capital: Identity and the Early Years of Columbus, Ohio. Ohio State University Press. pp. 193–204. ISBN 9780814208533.
- A Notable Colored Man has just Passed Away, Xenia Daily Gazette (Xenia, Ohio) February 8, 1907, page 7, accessed October 5, 2016 at https://www.newspapers.com/clip/6906223//
- Lentz, p. 78
- Lentz, p.57
- "Columbus Buggy Company". touringohio.com. Archived from the original on April 8, 2017. Retrieved April 7, 2017.
- Lentz, pp. 85–87
- Lentz, pp. 91–92
- "General Water Treatment Process", Department of Public Utilities, City of Columbus (2007). Retrieved July 3, 2012
- Lentz, pp. 94–95
- Lentz, pp. 112–113
- "NFL History". CBS Sportsline.com. Archived from the original on April 10, 2016. Retrieved December 24, 2006.
- Lentz, pp.116–118
- Lentz, p. 122
- Lentz, p. 129
- Schneider, Keith (May 31, 2016). "Open Spaces Bring Light to Downtown Columbus". The New York Times. ISSN 0362-4331. Archived from the original on February 11, 2018. Retrieved June 16, 2017.
- Ferenchik, Mark (February 26, 2011). "City spends millions renovating, demolishing eyesore properties". The Columbus Dispatch. Archived from the original on February 28, 2011. Retrieved February 27, 2011.
- "Midwestern Breakout?". City Journal. December 17, 2018. Retrieved March 11, 2020.
- "Ohio Cities Have Say in 5G Aesthetics, Not Much Else". www.govtech.com.
- "City of Columbus and Franklin County Jurisdictions Coronavirus Disease 2019 (COVID-19) Summary of Cases". The City of Columbus. May 18, 2020. Retrieved July 27, 2020.
- Kovac, Mark; Burger, Beth; Sullivan, Lucas (May 30, 2020). "Columbus downtown business owners clean up after protests". Columbus Dispatch. Retrieved July 27, 2020.
- Ringle, Dean C. (2007). Franklin County Ohio Road Map & Street Locator. Franklin County, Ohio: Franklin County Engineer.
- "US Gazetteer files 2010". United States Census Bureau. Archived from the original on July 2, 2012. Retrieved January 6, 2013.
- Zimmerman, Richard Z. (2007). Lamis, Alexander P.; Usher, Brian (eds.). Ohio Politics: Revised and Updated. Kent State University Press. p. 87. ISBN 978-0-87338-613-5.
- "USDA Plant Hardiness Zone Map". United States Department of Agriculture, Agricultural Research Service. 2012. Archived from the original on February 27, 2014. Retrieved September 11, 2019.
- Records for Columbus. Archived December 21, 2014, at the Wayback Machine National Weather Service. Retrieved on 2008-11-16.
- Tullis, Matt; Mark Ferenchik (October 13, 2006). "Ruin, relief and rebuilding Tornado aftermath". The Columbus Dispatch. pp. NEWS 01A.
- "Station Name: OH COLUMBUS PORT COLUMBUS INTL AP". National Oceanic and Atmospheric Administration. Retrieved March 30, 2013.
- "NowData - NOAA Online Weather Data". National Oceanic and Atmospheric Administration. Retrieved October 2, 2019.
- "Records for Columbus". National Weather Service. Retrieved February 27, 2017.
- "WMO Climate Normals for COLUMBUS WSO AP, OH 1961–1990". National Oceanic and Atmospheric Administration. Retrieved March 11, 2014.
- "Columbus, Ohio, USA - Monthly weather forecast and Climate data". Weather Atlas. Retrieved June 14, 2019.
- Federal Writers' Project (1940). Ohio Guide. American Guide Series. Oxford University Press. Retrieved May 10, 2020.
- "Census of Population and Housing". United States Census Bureau. Retrieved November 15, 2014.
- "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.
- "Columbus (city), Ohio". State & County QuickFacts. U.S. Census Bureau. Archived from the original on July 10, 2014.
- "Race and Hispanic Origin for Selected Cities and Other Places: Earliest Census to 1990". U.S. Census Bureau. Archived from the original on August 12, 2012.
- From 15% sample
- Pyle, Encarnacion (March 14, 2006). "Columbus becoming a mini melting pot". The Columbus Dispatch. pp. News 01A.
- "Capacity Building Initiative: Immigrant and Refugee Organizations" Archived May 14, 2013, at the Wayback Machine, Columbus Foundation. 2006. Retrieved July 3, 2012.
- King, Danae (September 26, 2018). "City Council gives $45,000 to Bhutanese-Nepali community center". Columbus Dispatch. Retrieved February 20, 2020.
- "Dalayad Haji Hashi Jama, 72; Somalia's Former First Lady". Los Angeles Times. July 31, 2004. Archived from the original on August 7, 2016. Retrieved June 10, 2016.
- Wolf, Barnet D. (December 5, 2006). "Fresch Approach Long John Silver's test site tries grilling on for size". The Columbus Dispatch.
- Studer, Jacob Henry (May 22, 1873). "Columbus, Ohio: Its History, Resources, and Progress". J.H. Studer – via Google Books.
- " 2017 Japanese Direct Investment Survey: Summary of Ohio Results. Consulate-General of Japan in Detroit. October 1, 2017. Retrieved on March 11, 2020.
- "Same-sex Couples and the Gay, Lesbian, Bisexual Population: New Estimates from the American Community Survey" (PDF). Archived from the original (PDF) on June 9, 2013. Retrieved July 3, 2012. Retrieved July 3, 2012.
- "The Most Underrated Gay-Friendly Cities in America". About.com. Retrieved January 6, 2010.
- "Columbus City Council Creates Domestic Partner Registry". Plunderbund.com. July 31, 2012. Archived from the original on August 24, 2014. Retrieved September 1, 2012.
- WSYX/WTTE (June 18, 2020). "City of Columbus to remove Christopher Columbus statue outside City Hall". WSYX. Retrieved June 18, 2020.
- "Genoa Park". columbus.gov. City of Columbus, Ohio. Retrieved October 21, 2018.
- Garbarek, Ben (August 20, 2017). "Protest at City Hall calls for removal of Columbus statue". WSYX.
- Wilhelm, Jim; Rouan, Rick (October 4, 2018). "Columbus Day no longer a holiday for namesake Ohio city". The Columbus Dispatch. Retrieved May 9, 2020.
- Stoia, Lu Ann (June 17, 2020). "Vandals target Christopher Columbus statues as city contemplates their place in history". WSYX. Retrieved June 18, 2020.
- "Christopher Columbus statue welcomed in Puerto Rico after US cities rejected it". The Guardian. June 19, 2016. Retrieved June 13, 2020.
- "Columbus Religion" Archived December 25, 2009, at the Wayback Machine, Sperling's BestPlaces, Retrieved January 9, 2010.
- "Ranking: Columbus among top 10 big cities" Archived April 25, 2010, at the Wayback Machine, BizJournals. Retrieved April 22, 2010.
- Market Watch, Best Places to do business Archived June 7, 2011, at the Wayback Machine Retrieved July 26, 2009.
- Forbes, Best Cities for Working Mothers Archived October 13, 2017, at the Wayback Machine, Forbes, Retrieved October 12, 2012.
- "Location Overview" Archived February 24, 2012, at the Wayback Machine, Ohio Equities, Retrieved November 13, 2009.
- "Study: Columbus has Ohio's best economy" Archived September 2, 2006, at the Wayback Machine, Columbus Biz Journals, Retrieved January 9, 2010.
-  Archived December 26, 2018, at the Wayback Machine Retrieved March 31, 2018
- "Recount Still Possible" Archived July 17, 2011, at the Wayback Machine, This Week Community Papers, Retrieved November 13, 2009.
- NBC 4, Columbus Budget Shortfall, Tax Increase Retrieved July 26, 2009.
- "Top 100 U.S. metro economies" Archived June 25, 2010, at the Wayback Machine, U.S. Conference of Mayors. Retrieved April 22, 2010.
- "Captain Edward V. Rickenbacker House". National Historic Landmark summary listing. National Park Service. Archived from the original on June 6, 2011. Retrieved November 6, 2010.
- "Columbus Museum of Art | Columbus OH Arts & Events". Columbusarts.com. Archived from the original on January 20, 2013. Retrieved March 15, 2013.
- Cicero, Karen. "The 10 Best Science Centers". Parents. Archived from the original on November 23, 2011. Retrieved October 27, 2011.
- "Franklin Park Conservatory - Welcome to Franklin Park Conservatory and Botanical Gardens". www.fpconservatory.org. Archived from the original on June 14, 2017. Retrieved June 16, 2017.
- "About: National Veterans Memorial and Museum". National Veterans Memorial and Museum. Archived from the original on April 12, 2019. Retrieved April 12, 2019.
- Columbus City Ballet School Retrieved July 26, 2009.
- Siegel, Jim (August 19, 2006). "Theater's future about more than politics, mayor says". The Columbus Dispatch. pp. News 05D.
- Siegel, Jim (December 5, 2006). "State readies projects budget". The Columbus Dispatch. pp. News 01D.
- Ohio Theatre, History of Shows Retrieved July 26, 2009.
- Film Columbus, Movies filmed in Columbus metropolitan area Archived February 21, 2009, at the Wayback Machine Retrieved July 26, 2009.
- "Top Ten Biggest Sports Stadiums In The World" Archived August 30, 2010, at the Wayback Machine, Top Ten Land. 2007. Retrieved September 6, 2010.
- "Columbus Crew SC Resumes Season July 8". Columbus Underground. June 10, 2020. Retrieved June 15, 2020.
- "The Comprehensive Guide to Careers in Sports" Archived October 15, 2015, at the Wayback Machine, Glenn Wong. Jones & Bartlett Learning, 2008. ISBN 0-7637-2884-5, ISBN 978-0-7637-2884-7.
- "Professional rugby team to begin play in Obetz in April". The Columbus Dispatch. Archived from the original on March 16, 2016. Retrieved March 24, 2016.
- "Stanford has built the nation's most successful athletics program" Archived March 15, 2012, at the Wayback Machine, John Reid. Mercury News. June 22, 2010. Retrieved September 6, 2010.
- "About Ohio State Athletics" Archived February 25, 2011, at the Wayback Machine, Ohio State University. 2010. Retrieved September 6, 2010.
- "Report: OSU No. 2 for sports revenue" Archived October 24, 2010, at the Wayback Machine, BizJournals. June 15, 2009. Retrieved September 6, 2009.
- "Big Ten expansion: E-mails hint eyes are upon Texas" Archived August 19, 2010, at the Wayback Machine, Bill Rabinowitz. Columbus Dispatch. June 4, 2010. Retrieved September 6, 2010.
- "ESPN.go.com". ESPN.go.com. Archived from the original on October 25, 2008. Retrieved March 15, 2013.
- Biz Journals, George Steinbrenner Archived October 25, 2012, at the Wayback Machine Retrieved July 28, 2009.
- "Motor Sports, 24 Hour Race, Columbus Driving Park". Motorsport.com. March 15, 2005. Archived from the original on November 16, 2008. Retrieved March 15, 2013.
- "The Buckeye Bullet 2" Archived September 4, 2010, at the Wayback Machine, Green Muze. August 31, 2010. Retrieved September 5, 2010.
- "All American Quarter Horse Congress"[ permanent dead link], Experience Columbus. 2009. Retrieved September 6, 2010.
- Arnold Schwarzenegger: A Biography Archived October 15, 2015, at the Wayback Machine Retrieved July 26, 2009.
- "Columbus Recreation and Parks Guide | Fall 2019". Issuu.
- "Big Darby Creek Watershed". November 23, 2006. Archived from the original on August 7, 2008. Retrieved May 2, 2009.
- Gebolys, Debbie (November 16, 2006). "Grange donating $4 million". The Columbus Dispatch. pp. Business 01G.
- "5 Largest Zoos In The United States". May 6, 2016. Archived from the original on November 10, 2017. Retrieved November 10, 2017.
- "The Top 10 Zoos in America". USA Travel Guide. February 10, 2009. Archived from the original on January 5, 2010. Retrieved January 26, 2010.
- "The 10 Best Zoos in the U.S." Conde Nast Traveler. July 19, 2017. Archived from the original on February 2, 2019. Retrieved February 2, 2019.
- Eat614.com Archived July 12, 2011, at the Wayback Machine, Restaurant Week Columbus
- Budzak, Gary (May 29, 2005). "Revelry is plentiful not too far away". Columbus Dispatch. Retrieved May 2, 2009.[ dead link]
- Robison, Elwin (1994). "Eisenman's chip-board fantasy: The Greater Columbus Convention Center, Columbus, Ohio". Archived from the original on September 26, 2007. Retrieved September 25, 2007.
- Showalter, Kathy (March 3, 2003). "New owners poised to revive Westland". Columbus Business First. Archived from the original on December 14, 2013. Retrieved April 1, 2013.
- New International Encyclopedia. Volume 5 (Second ed.). Dodd and Mead. 1914. p. 637. Archived from the original on January 6, 2017. Retrieved September 6, 2015.
- "Ohio Federal Buildings". U.S. General Services Administration. Retrieved March 22, 2020.
- "John W. Bricker Federal Building". www.gsa.gov.
- "Statehouse | Ohio Statehouse". www.ohiostatehouse.org. Retrieved October 11, 2018.
- "Office of the Ohio Treasurer". www.tos.ohio.gov. Retrieved October 11, 2018.
- Legislatures, National Conference of State. "Location of Offices for Governor and Other Constitutional Officers". www.ncsl.org. Retrieved October 11, 2018.
- "The Ohio Judicial Center" (PDF). The Supreme Court of Ohio. The Supreme Court of Ohio Office of Public Information. November 2008. Retrieved April 26, 2020.
- Clark, Ryan (April 17, 2013). "City workers moving into renovated police headquarters". The Columbus Dispatch. Retrieved March 22, 2020.
- NBC 4, Columbus Police Helicopters Archived January 20, 2013, at the Wayback Machine Retrieved July 3, 2012.
- "Ohio center fuses intelligence data" Archived February 24, 2017, at the Wayback Machine, Jim Siegel. Columbus Dispatch. September 28, 2010. Retrieved 24 feb 2017
- "Strategic Analysis and Information Center" Archived February 9, 2017, at the Wayback Machine, Ohio Homeland Security. Retrieved 24 feb 2017
- U.S. News and Reports, Best Colleges Archived August 26, 2009, at the Wayback Machine Retrieved July 26, 2009.
- Ohio State University, News Release Archived July 29, 2009, at the Wayback Machine Retrieved July 26, 2009.
- "Columbus City Schools – Employment Website". Columbus City Schools. Archived from the original on October 10, 2007. Retrieved September 25, 2007.
- "Get to Know St. Paul's". Archived from the original on October 2, 2017. Retrieved October 2, 2017.
- Lascarides, V. Celia; Hinitz, Blythe F. (2011). History of Early Childhood Education. Routledge. ISBN 978-1136705533. Retrieved May 3, 2020.
- "Ohio History Central". Ohio History Central. Archived from the original on January 20, 2013. Retrieved March 15, 2013.
- Phillips, Jeb (October 5, 2005). "Check it out: Columbus Library notches no. 1 rating". The Columbus Dispatch. pp. News 01B.
- "HAPLR 100 for 1999 to 2006". Hennen's American Public Library Ratings. 1999–2006. Archived from the original on March 23, 2009. Retrieved May 3, 2007.
- "Archived copy" (PDF). Archived (PDF) from the original on September 9, 2016. Retrieved September 8, 2016.CS1 maint: archived copy as title ( link)
- Arbitron Radio Market Rankings: Spring 2010 Archived October 16, 2010, at the Wayback Machine, Arbitron, Spring 2010, Retrieved May 2, 2010
- Elliott, Susannah (July 28, 2015). "What is the longest, continuously running street in Columbus?". The Columbus Dispatch. Retrieved May 21, 2020.
- Moore, p. 127
- Federal Writers' Project employees (1946). The Ohio Guide (3rd ed.). Oxford University Press. p. 246. ISBN 9781603540346. Retrieved April 27, 2020.
- "Broad Street Bridge". Ohio National Road Association. August 26, 2015. Archived from the original on October 26, 2019. Retrieved October 26, 2019.
- "Main Street Bridge: Steel Structure Makes Dramatic Visual Impact on Downtown Columbus Skyline". Downtown Columbus. Archived from the original on January 6, 2009. Retrieved August 6, 2010.
- The Columbus Dispatch (July 2, 2012). "Fireworks spectators first to use Rich Street bridge | The Columbus Dispatch". Dispatch.com. Archived from the original on January 20, 2013. Retrieved March 15, 2013.
- "Rich Street Bridge Replacement" (PDF). City of Columbus. Archived from the original (PDF) on December 22, 2009. Retrieved August 6, 2010.
- "Regional Airports economic impact study, Wilbur Smith Associates, Inc., January 2005, Chap 1 pp2-4" (PDF). Archived from the original (PDF) on January 20, 2013. Retrieved July 5, 2012.
- Columbus Dispatch, February 26, 2012: "Can't get there from here (At least, not without a layover"), pp. D1-2 (By Steve Wartenberg)
- "75 Years of Flight in Columbus", Port Columbus International Airport. Retrieved July 3, 2012.
- "History of Air Cargo and Airmail from the 18th Century" Archived December 31, 2015, at the Wayback Machine, Camille Allaz. 2005. ISBN 0-9548896-0-6, ISBN 978-0-9548896-0-9.
- Lyon, C.C. (March 30, 1919). "Six Columbus, O., Airmen Shot Down 42 Hun Planes". The Washington Herald. Washington, DC. Retrieved August 10, 2015 – via Newspapers.com.
- Geraldine Fredritz Mock Archived January 20, 2013, at the Wayback Machine at Ohio History Central
- "2019 Annual Report". Central Ohio Transit Authority. 2019. Retrieved March 23, 2020.
- "Archived copy". Archived from the original on April 26, 2015. Retrieved September 9, 2016.CS1 maint: archived copy as title ( link)
- "Columbus Union Station". October 13, 2006. Archived from the original on October 28, 2006.
- "Metropolitan Areas Served by Amtrak". November 23, 2006. Archived from the original on June 24, 2009. Retrieved May 2, 2009.
- "Phoenix debuts light-rail system". December 27, 2008. Archived from the original on December 31, 2008.
- Columbus Dispatch, High Speed Rail Retrieved July 26, 2009.
"Could Ohio replicate Florida's high-speed rail system?". toledoblade.com. April 16, 2018.
Archived from the original on April 6, 2019. Retrieved April 7, 2019.
Ohio's Cleveland-Columbus-Cincinnati corridor was part of a broader "Ohio Hub plan" the Ohio Rail Development Commission [..] is soliciting public comments for a 2020 update to that plan, but the state has no funds budgeted
- "Columbus (OH) Bikeways Plan". Altaprojects.net. Archived from the original on February 2, 2009. Retrieved May 5, 2009.
- "Public Service Home". publicservice.columbus.gov. Archived from the original on January 20, 2013. Retrieved July 6, 2012.
- Reed, Michael. "About Us | Yay Bikes! | Columbus, Oh". Yay Bikes!. Archived from the original on August 5, 2012. Retrieved July 5, 2012.
- "Third Hand Bike Co-Op". Archived from the original on June 25, 2017. Retrieved June 22, 2017.
- WCRS LP Columbus Community Radio (November 15, 2008). "Cranksters | WCRS LP Columbus Community Radio". Wcrsfm.org. Archived from the original on April 27, 2009. Retrieved May 5, 2009.
- "Critical Mass Columbus". Comacrew.homestead.com. Archived from the original on March 29, 2009. Retrieved May 5, 2009.
- "Meet CoGo Bike Share". www.cogobikeshare.com. Archived from the original on September 15, 2016. Retrieved September 7, 2016.
- Austen, Ian (January 9, 2015). "The Uphill Push to Save a Bike-Share Pioneer". The New York Times. ISSN 0362-4331. Archived from the original on March 5, 2017. Retrieved September 7, 2016.
- "Bird electric scooters now in Columbus: What are they, are they legal and could they come to Cleveland?". cleveland.com. Archived from the original on October 17, 2018. Retrieved October 17, 2018.
- "Car Ownership in U.S. Cities Data and Map". Governing. Archived from the original on May 11, 2018. Retrieved May 4, 2018.
- "Our Sister Cities". Sister Cities International. Archived from the original on October 23, 2019. Retrieved April 17, 2020.
- Franken, Harry (1991). Columbus: The Discovery City. Windsor Publications. p. 22. ISBN 0-89781-397-9.
- "Columbus, Ohio, Takes Down Statue Of Christopher Columbus". WMOT. Retrieved July 24, 2020.
- Lentz, Ed (2003). Columbus: The Story of a City. Making of America series. Arcadia Publishing. ISBN 9780738524290.
- Moore, Opha (1930). History of Franklin County Ohio. Topeka-Indianapolis: Historical Publishing Company.
- Cole, Charles Chester (2001). A Fragile Capital: Identity and the Early Years of Columbus, Ohio. Columbus, Ohio: Ohio State University Press. ISBN 9780814208533.
- Hunker, Henry L. (2000).
Columbus, Ohio: A Personal Geography. Ohio State University Press.
columbus, ohio: a personal geography.
- Meyers, David; Walker, Elise Meyers; Vollmer, Nyla (2017). Carrying Coal to Columbus: Mining in the Hocking Valley. Arcadia Publishing. ISBN 9781625858122.