Sherman, IL -- U.S. village in Illinois Population (2000): 2871 Housing Units (2000): 989 Land area (2000): 3.075564 sq. miles (7.965673 sq. km) Water area (2000): 0.049560 sq. miles (0.128359 sq. km) Total area (2000): 3.125124 sq. miles (8.094032 sq. km) FIPS code: 69342 Located within: Illinois (IL), FIPS 17 Location: 39.892202 N, 89.604784 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Sherman, IL Sherman