'Clay County, IN' definitions:
Clay -- U.S. County in Indiana
From: Gazetteer 2000
Name :
Clay -- U.S. County in Indiana
Population (2000) :
26556
Housing Units (2000) :
11097
Land area (2000) :
357.617036 sq. miles (926.223832 sq. km)
Water area (2000) :
2.775799 sq. miles (7.189285 sq. km)
Total area (2000) :
360.392835 sq. miles (933.413117 sq. km)
Located within :
Indiana (IN), FIPS 18
Location :
39.439101 N, 87.119952 W