Dix, IL -- U.S. village in Illinois Population (2000): 494 Housing Units (2000): 287 Land area (2000): 2.094426 sq. miles (5.424538 sq. km) Water area (2000): 0.008844 sq. miles (0.022907 sq. km) Total area (2000): 2.103270 sq. miles (5.447445 sq. km) FIPS code: 20123 Located within: Illinois (IL), FIPS 17 Location: 38.440676 N, 88.942463 W ZIP Codes (1990): 62830 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Dix, IL Dix