'Knox County, TN' definitions:
Knox -- U.S. County in Tennessee
From: Gazetteer 2000
Name :
Knox -- U.S. County in Tennessee
Population (2000) :
382032
Housing Units (2000) :
171439
Land area (2000) :
508.462582 sq. miles (1316.911987 sq. km)
Water area (2000) :
17.321970 sq. miles (44.863695 sq. km)
Total area (2000) :
525.784552 sq. miles (1361.775682 sq. km)
Located within :
Tennessee (TN), FIPS 47
Location :
35.973115 N, 83.955932 W