Westfield, PA -- U.S. borough in Pennsylvania Population (2000): 1190 Housing Units (2000): 551 Land area (2000): 1.035842 sq. miles (2.682818 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.035842 sq. miles (2.682818 sq. km) FIPS code: 82968 Located within: Pennsylvania (PA), FIPS 42 Location: 41.917910 N, 77.540315 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Westfield, PA Westfield