'Clay County, MS' definitions:
Clay -- U.S. County in Mississippi
From: Gazetteer 2000
Name :
Clay -- U.S. County in Mississippi
Population (2000) :
21979
Housing Units (2000) :
8810
Land area (2000) :
408.559856 sq. miles (1058.165124 sq. km)
Water area (2000) :
7.460400 sq. miles (19.322346 sq. km)
Total area (2000) :
416.020256 sq. miles (1077.487470 sq. km)
Located within :
Mississippi (MS), FIPS 28
Location :
33.629550 N, 88.722699 W