| County : | Lake County |
| State : | Tennessee (TN) |
| Land Area : | 165.78 sq mi |
| Water Area : | 28.11 sq mi |
| Latitude : | 36.3339054 |
| Longitude : | -89.4855365 |
| Population (2010): | 7,832 |
| Population Estimate (2012) : | 7,780 |
| Population Density : | 47.24/sq mi |
| Housing Units (2012) : | 2,598 |
| Median Household Income (2012) : | $26,212 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $37,247 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $68,500 (Tennessee : $138,700, USA : $181,400) |
Lake County Cities / Towns
| Ridgely Town (1,795) | Tiptonville Town (4,464) |
Lake County Zip Codes
| 38077 (43) | 38079 (5,577) | 38080 (2,568) |