| County : | Johnson County |
| State : | Tennessee (TN) |
| Land Area : | 298.47 sq mi |
| Water Area : | 4.25 sq mi |
| Latitude : | 36.4532035 |
| Longitude : | -81.8612367 |
| Population (2010): | 18,244 |
| Population Estimate (2012) : | 18,199 |
| Population Density : | 61.12/sq mi |
| Housing Units (2012) : | 8,956 |
| Median Household Income (2012) : | $30,063 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $35,618 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $101,300 (Tennessee : $138,700, USA : $181,400) |