Danville, IL -- U.S. city in Illinois Population (2000): 33904 Housing Units (2000): 14886 Land area (2000): 17.003170 sq. miles (44.038005 sq. km) Water area (2000): 0.095166 sq. miles (0.246479 sq. km) Total area (2000): 17.098336 sq. miles (44.284484 sq. km) FIPS code: 18563 Located within: Illinois (IL), FIPS 17 Location: 40.139273 N, 87.621507 W ZIP Codes (1990): 61832 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Danville, IL Danville