Kechi, KS -- U.S. city in Kansas Population (2000): 1038 Housing Units (2000): 370 Land area (2000): 1.322250 sq. miles (3.424611 sq. km) Water area (2000): 0.003038 sq. miles (0.007869 sq. km) Total area (2000): 1.325288 sq. miles (3.432480 sq. km) FIPS code: 36225 Located within: Kansas (KS), FIPS 20 Location: 37.795228 N, 97.278660 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Kechi, KS Kechi