Chesterfield, IL -- U.S. village in Illinois Population (2000): 223 Housing Units (2000): 95 Land area (2000): 0.540994 sq. miles (1.401168 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.540994 sq. miles (1.401168 sq. km) FIPS code: 13165 Located within: Illinois (IL), FIPS 17 Location: 39.254782 N, 90.064959 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Chesterfield, IL Chesterfield