Havana, IL -- U.S. city in Illinois Population (2000): 3577 Housing Units (2000): 1587 Land area (2000): 2.628229 sq. miles (6.807081 sq. km) Water area (2000): 0.151418 sq. miles (0.392172 sq. km) Total area (2000): 2.779647 sq. miles (7.199253 sq. km) FIPS code: 33513 Located within: Illinois (IL), FIPS 17 Location: 40.297067 N, 90.060004 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Havana, IL Havana