'Davidson County, TN' definitions:

Davidson -- U.S. County in Tennessee

From: Gazetteer 2000
Name :
Davidson -- U.S. County in Tennessee
Population (2000) :
569891
Housing Units (2000) :
252977
Land area (2000) :
502.264612 sq. miles (1300.859318 sq. km)
Water area (2000) :
23.848686 sq. miles (61.767811 sq. km)
Total area (2000) :
526.113298 sq. miles (1362.627129 sq. km)
Located within :
Tennessee (TN), FIPS 47
Location :
36.156595 N, 86.765764 W