'Mason County, WV' definitions:

Mason -- U.S. County in West Virginia

From: Gazetteer 2000
Name :
Mason -- U.S. County in West Virginia
Population (2000) :
25957
Housing Units (2000) :
12056
Land area (2000) :
431.852458 sq. miles (1118.492685 sq. km)
Water area (2000) :
12.950256 sq. miles (33.541007 sq. km)
Total area (2000) :
444.802714 sq. miles (1152.033692 sq. km)
Located within :
West Virginia (WV), FIPS 54
Location :
38.822426 N, 82.042659 W