Avon, PA -- U.S. Census Designated Place in Pennsylvania Population (2000): 2856 Housing Units (2000): 916 Land area (2000): 1.613777 sq. miles (4.179664 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.613777 sq. miles (4.179664 sq. km) FIPS code: 03648 Located within: Pennsylvania (PA), FIPS 42 Location: 40.345923 N, 76.386756 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Avon, PA Avon