Casselman, PA -- U.S. borough in Pennsylvania Population (2000): 99 Housing Units (2000): 46 Land area (2000): 0.192872 sq. miles (0.499537 sq. km) Water area (2000): 0.000676 sq. miles (0.001752 sq. km) Total area (2000): 0.193548 sq. miles (0.501289 sq. km) FIPS code: 11624 Located within: Pennsylvania (PA), FIPS 42 Location: 39.885828 N, 79.209148 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Casselman, PA Casselman