Hanover, KS -- U.S. city in Kansas Population (2000): 653 Housing Units (2000): 332 Land area (2000): 0.502794 sq. miles (1.302230 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.502794 sq. miles (1.302230 sq. km) FIPS code: 29875 Located within: Kansas (KS), FIPS 20 Location: 39.890836 N, 96.875348 W ZIP Codes (1990): 66945 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Hanover, KS Hanover