Oakley, KS -- U.S. city in Kansas Population (2000): 2173 Housing Units (2000): 1009 Land area (2000): 1.889748 sq. miles (4.894424 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.889748 sq. miles (4.894424 sq. km) FIPS code: 51825 Located within: Kansas (KS), FIPS 20 Location: 39.128023 N, 100.854490 W ZIP Codes (1990): 67748 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Oakley, KS Oakley