Alexandria, PA -- U.S. borough in Pennsylvania Population (2000): 401 Housing Units (2000): 160 Land area (2000): 0.114461 sq. miles (0.296452 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.114461 sq. miles (0.296452 sq. km) FIPS code: 00756 Located within: Pennsylvania (PA), FIPS 42 Location: 40.557824 N, 78.098942 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Alexandria, PA Alexandria