What is "east gillespie"

Population (2000): 234
Housing Units (2000): 97
Land area (2000): 0.317957 sq. miles (0.823505 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.317957 sq. miles (0.823505 sq. km)
FIPS code: 21852
Located within: Illinois (IL), FIPS 17
Location: 39.137337 N, 89.814663 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: