Witt, IL -- U.S. city in Illinois Population (2000): 991 Housing Units (2000): 480 Land area (2000): 1.394078 sq. miles (3.610644 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.394078 sq. miles (3.610644 sq. km) FIPS code: 82725 Located within: Illinois (IL), FIPS 17 Location: 39.254574 N, 89.350980 W ZIP Codes (1990): 62094 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Witt, IL Witt