What is "keensburg"

Population (2000): 252
Housing Units (2000): 111
Land area (2000): 0.257511 sq. miles (0.666951 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.257511 sq. miles (0.666951 sq. km)
FIPS code: 39259
Located within: Illinois (IL), FIPS 17
Location: 38.350719 N, 87.867515 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: