Secor, IL -- U.S. village in Illinois Population (2000): 379 Housing Units (2000): 155 Land area (2000): 0.354648 sq. miles (0.918533 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.354648 sq. miles (0.918533 sq. km) FIPS code: 68510 Located within: Illinois (IL), FIPS 17 Location: 40.741074 N, 89.135875 W ZIP Codes (1990): 61771 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Secor, IL Secor