Baden, PA -- U.S. borough in Pennsylvania Population (2000): 4377 Housing Units (2000): 1986 Land area (2000): 2.287021 sq. miles (5.923357 sq. km) Water area (2000): 0.202472 sq. miles (0.524399 sq. km) Total area (2000): 2.489493 sq. miles (6.447756 sq. km) FIPS code: 03736 Located within: Pennsylvania (PA), FIPS 42 Location: 40.639847 N, 80.226727 W ZIP Codes (1990): 15005 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Baden, PA Baden