County Dossier
Union County
Tennessee | County
Population
20,431
Land Area
223.6 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 223.6 sq mi
- Water Area
- 23.6 sq mi
- Water Share
- 9.5%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
20,431
- Density
- 91.4 / sq mi
- Households
- 7,931
- Housing Units
- 9,831
- Median Age
- 42.7 years
Income & Economy
Median Household Income
$62,727
GDP
$471.93M
Real GDP Change+1.9%
- Per Capita Income
- $29,443
- Personal Income
- $955.37M
- Personal Income Per Capita
- $45,355
Classification
RUCC 2
Metro
Counties in metro areas of 250,000 to 1 million population
Relief
Min
906 ft
Mean
1,232 ft
Max
2,288 ft