Dublin, PA -- U.S. borough in Pennsylvania Population (2000): 2083 Housing Units (2000): 869 Land area (2000): 0.544474 sq. miles (1.410180 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.544474 sq. miles (1.410180 sq. km) FIPS code: 20104 Located within: Pennsylvania (PA), FIPS 42 Location: 40.373270 N, 75.202464 W ZIP Codes (1990): 18917 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Dublin, PA Dublin