Carbon Cliff, IL -- U.S. village in Illinois Population (2000): 1689 Housing Units (2000): 723 Land area (2000): 2.041446 sq. miles (5.287320 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 2.041446 sq. miles (5.287320 sq. km) FIPS code: 11150 Located within: Illinois (IL), FIPS 17 Location: 41.498698 N, 90.396129 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Carbon Cliff, IL Carbon Cliff