'Clay County, WV' definitions:

Clay -- U.S. County in West Virginia

From: Gazetteer 2000
Name :
Clay -- U.S. County in West Virginia
Population (2000) :
10330
Housing Units (2000) :
4836
Land area (2000) :
342.398884 sq. miles (886.809002 sq. km)
Water area (2000) :
1.421455 sq. miles (3.681552 sq. km)
Total area (2000) :
343.820339 sq. miles (890.490554 sq. km)
Located within :
West Virginia (WV), FIPS 54
Location :
38.459274 N, 81.079453 W