What is "keyesport"

Population (2000): 481
Housing Units (2000): 274
Land area (2000): 0.402956 sq. miles (1.043650 sq. km)
Water area (2000): 0.017345 sq. miles (0.044924 sq. km)
Total area (2000): 0.420301 sq. miles (1.088574 sq. km)
FIPS code: 39753
Located within: Illinois (IL), FIPS 17
Location: 38.740789 N, 89.277065 W
ZIP Codes (1990): 62253
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: