Fillmore, IL -- U.S. village in Illinois Population (2000): 362 Housing Units (2000): 154 Land area (2000): 0.774348 sq. miles (2.005551 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.774348 sq. miles (2.005551 sq. km) FIPS code: 26077 Located within: Illinois (IL), FIPS 17 Location: 39.115806 N, 89.277112 W ZIP Codes (1990): 62032 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Fillmore, IL Fillmore