Masontown, WV -- U.S. town in West Virginia Population (2000): 647 Housing Units (2000): 339 Land area (2000): 0.281403 sq. miles (0.728831 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.281403 sq. miles (0.728831 sq. km) FIPS code: 52228 Located within: West Virginia (WV), FIPS 54 Location: 39.551821 N, 79.800156 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Masontown, WV Masontown