Frankfort, KY -- U.S. city in Kentucky Population (2000): 27741 Housing Units (2000): 13422 Land area (2000): 14.730484 sq. miles (38.151776 sq. km) Water area (2000): 0.280358 sq. miles (0.726124 sq. km) Total area (2000): 15.010842 sq. miles (38.877900 sq. km) FIPS code: 28900 Located within: Kentucky (KY), FIPS 21 Location: 38.197274 N, 84.863110 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Frankfort, KY Frankfort