Allenville, IL -- U.S. village in Illinois Population (2000): 154 Housing Units (2000): 72 Land area (2000): 0.582492 sq. miles (1.508646 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.582492 sq. miles (1.508646 sq. km) FIPS code: 00867 Located within: Illinois (IL), FIPS 17 Location: 39.556775 N, 88.533301 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Allenville, IL Allenville