Wellington, KS -- U.S. city in Kansas Population (2000): 8647 Housing Units (2000): 3795 Land area (2000): 5.653064 sq. miles (14.641369 sq. km) Water area (2000): 0.115915 sq. miles (0.300218 sq. km) Total area (2000): 5.768979 sq. miles (14.941587 sq. km) FIPS code: 76475 Located within: Kansas (KS), FIPS 20 Location: 37.267289 N, 97.400061 W ZIP Codes (1990): 67152 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Wellington, KS Wellington