'DeKalb County, TN' definitions:

DeKalb -- U.S. County in Tennessee

From: Gazetteer 2000
Name :
DeKalb -- U.S. County in Tennessee
Population (2000) :
17423
Housing Units (2000) :
8409
Land area (2000) :
304.568842 sq. miles (788.829647 sq. km)
Water area (2000) :
24.412230 sq. miles (63.227382 sq. km)
Total area (2000) :
328.981072 sq. miles (852.057029 sq. km)
Located within :
Tennessee (TN), FIPS 47
Location :
35.983114 N, 85.853275 W