Fredonia, PA -- U.S. borough in Pennsylvania Population (2000): 652 Housing Units (2000): 272 Land area (2000): 0.397252 sq. miles (1.028877 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.397252 sq. miles (1.028877 sq. km) FIPS code: 27688 Located within: Pennsylvania (PA), FIPS 42 Location: 41.321460 N, 80.258563 W ZIP Codes (1990): 16124 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Fredonia, PA Fredonia