Ohio /oʊˈhaɪ.oʊ/ ⓘ is a state located in the Midwestern region of the United States of America. Part of the Great Lakes region, Ohio has long been a cultural and geographical crossroads in North America. At the time of European contact and in the years that followed, Native Americans in today's Ohio included the Iroquois, Miamis, and Wyandots. Beginning in the 1700s, the area was settled by people from New England, the Mid-Atlantic States, Appalachia, and the upper south.
Prior to 1984, the United States Census Bureau considered Ohio part of the North Central Region. That region was renamed "Midwest" and split into two divisions. Ohio is now in the East North Central States division. Ohio also has the highest population density of any state not on the Eastern Seaboard, and is the seventh-largest state by population in the U.S with 11,353,140 people. By area, Ohio is the 34th largest state.
Admitted in 1803, Ohio was the first state created under the Northwest Ordinance. Its U.S. postal abbreviation is OH; its old-style abbreviation was O. Natives of Ohio are known as Ohioans. ( more...)