| City : | Erwin Town |
| County : | Unicoi County |
| State : | Tennessee (TN) |
| Land Area : | 4.04 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 36.1458332 |
| Longitude : | -82.4119944 |
| Population (2010): | 6,097 |
| Population Estimate (2012) : | 6,080 |
| Population Density : | 1,510.45/sq mi |
| Housing Units (2012) : | 2,909 |
| Median Household Income (2012) : | $28,241 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $40,689 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $117,000 (Tennessee : $138,700, USA : $181,400) |
Erwin Town Zip Codes
| 37650 (12,750) |