Pilot Knob Township | |
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![]() Location of Illinois in the United States | |
Coordinates: 38°15′51″N 89°25′42″W / 38.26417°N 89.42833°W | |
Country | United States |
State | Illinois |
County | Washington |
Settled | November 6, 1888 |
Area | |
• Total | 35.32 sq mi (91.5 km2) |
• Land | 35.23 sq mi (91.2 km2) |
• Water | 0.09 sq mi (0.2 km2) |
Elevation | 515 ft (157 m) |
Population (
2010) | |
• Estimate (2016)
[1] | 538 |
• Density | 15.8/sq mi (6.1/km2) |
Time zone | UTC-6 ( CST) |
• Summer ( DST) | UTC-5 ( CDT) |
FIPS code | 17-189-59858 |
Pilot Knob Township is located in Washington County, Illinois. As of the 2010 census, its population was 555 and it contained 221 housing units. [2]
According to the 2010 census, the township has a total area of 35.32 square miles (91.5 km2), of which 35.23 square miles (91.2 km2) (or 99.75%) is land and 0.09 square miles (0.23 km2) (or 0.25%) is water. [2]
Census | Pop. | Note | %± |
---|---|---|---|
2016 (est.) | 538 | [1] | |
U.S. Decennial Census [3] |