Easton, PA -- U.S. city in Pennsylvania Population (2000): 26263 Housing Units (2000): 10545 Land area (2000): 4.257694 sq. miles (11.027376 sq. km) Water area (2000): 0.390393 sq. miles (1.011114 sq. km) Total area (2000): 4.648087 sq. miles (12.038490 sq. km) FIPS code: 21648 Located within: Pennsylvania (PA), FIPS 42 Location: 40.688248 N, 75.216458 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Easton, PA Easton