Treece, KS -- U.S. city in Kansas Population (2000): 149 Housing Units (2000): 66 Land area (2000): 0.069794 sq. miles (0.180765 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.069794 sq. miles (0.180765 sq. km) FIPS code: 71350 Located within: Kansas (KS), FIPS 20 Location: 37.000262 N, 94.843723 W ZIP Codes (1990): 66778 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Treece, KS Treece