Palco, KS -- U.S. city in Kansas Population (2000): 248 Housing Units (2000): 152 Land area (2000): 0.266670 sq. miles (0.690673 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.266670 sq. miles (0.690673 sq. km) FIPS code: 54125 Located within: Kansas (KS), FIPS 20 Location: 39.252891 N, 99.562473 W ZIP Codes (1990): 67657 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Palco, KS Palco