| County : | Unicoi County |
| State : | Tennessee (TN) |
| Land Area : | 186.16 sq mi |
| Water Area : | 0.33 sq mi |
| Latitude : | 36.1002148 |
| Longitude : | -82.4182453 |
| Population (2010): | 18,313 |
| Population Estimate (2012) : | 18,287 |
| Population Density : | 98.37/sq mi |
| Housing Units (2012) : | 8,830 |
| Median Household Income (2012) : | $35,415 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $46,440 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $117,500 (Tennessee : $138,700, USA : $181,400) |
Unicoi County Cities / Towns
| Banner Hill (1,497) | Erwin Town (6,097) | Unicoi Town (3,632) |
Unicoi County Zip Codes
| 37601 (36,182) | 37650 (12,750) | 37657 (972) |
| 37692 (4,770) |