County Dossier
Knox County
Tennessee | County
Population
494,148
Land Area
508.3 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 508.3 sq mi
- Water Area
- 17.6 sq mi
- Water Share
- 3.3%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
494,148
- Density
- 972.1 / sq mi
- Households
- 201,146
- Housing Units
- 218,661
- Median Age
- 37.4 years
Income & Economy
Median Household Income
$74,222
GDP
$43.62B
Real GDP Change+3.2%
- Per Capita Income
- $43,351
- Personal Income
- $36.91B
- Personal Income Per Capita
- $72,840
Classification
RUCC 2
Metro
Counties in metro areas of 250,000 to 1 million population
Relief
Min
624 ft
Mean
1,004 ft
Max
2,083 ft