'Williamson County, TN' definitions:
Williamson -- U.S. County in Tennessee
From: Gazetteer 2000
Name :
Williamson -- U.S. County in Tennessee
Population (2000) :
126638
Housing Units (2000) :
47005
Land area (2000) :
582.681178 sq. miles (1509.137258 sq. km)
Water area (2000) :
0.939955 sq. miles (2.434473 sq. km)
Total area (2000) :
583.621133 sq. miles (1511.571731 sq. km)
Located within :
Tennessee (TN), FIPS 47
Location :
35.911095 N, 86.883433 W