Sesser, IL -- U.S. city in Illinois Population (2000): 2128 Housing Units (2000): 1007 Land area (2000): 1.020674 sq. miles (2.643534 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.020674 sq. miles (2.643534 sq. km) FIPS code: 68705 Located within: Illinois (IL), FIPS 17 Location: 38.091251 N, 89.050608 W ZIP Codes (1990): 62884 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Sesser, IL Sesser