| County : | Polk County |
| State : | Tennessee (TN) |
| Land Area : | 434.67 sq mi |
| Water Area : | 7.66 sq mi |
| Latitude : | 35.1094371 |
| Longitude : | -84.5411124 |
| Population (2010): | 16,825 |
| Population Estimate (2012) : | 16,756 |
| Population Density : | 38.71/sq mi |
| Housing Units (2012) : | 7,991 |
| Median Household Income (2012) : | $37,235 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $44,849 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $99,500 (Tennessee : $138,700, USA : $181,400) |
Polk County Cities / Towns
| Benton Town (1,385) | Copperhill City (354) | Ducktown City (475) |
Polk County Zip Codes
| 37307 (4,870) | 37309 (2,138) | 37310 (4,135) |
| 37317 (2,403) | 37323 (30,439) | 37325 (1,845) |
| 37326 (467) | 37333 (534) | 37361 (1,478) |
| 37362 (3,395) | 37369 (956) | 37391 (1,598) |