County Dossier
DeKalb County
Tennessee | County
Population
20,959
Land Area
304.4 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 304.4 sq mi
- Water Area
- 24.6 sq mi
- Water Share
- 7.5%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
20,959
- Density
- 68.8 / sq mi
- Households
- 8,652
- Housing Units
- 10,155
- Median Age
- 41.9 years
Income & Economy
Median Household Income
$53,153
GDP
$882.91M
Real GDP Change-1.6%
- Per Capita Income
- $30,133
- Personal Income
- $1.11B
- Personal Income Per Capita
- $51,129
Classification
RUCC 8
Nonmetro
Urban population of fewer than 5,000, adjacent to a metro area
Relief
Min
480 ft
Mean
871 ft
Max
1,316 ft