| City : | Greenback City |
| County : | Lee County, Loudon County, Marshall County, Pike County |
| State : | Tennessee (TN) |
| | |
| Land Area : | 7.94 sq mi |
| Water Area : | 0.14 sq mi |
| Latitude : | 35.6489207 |
| Longitude : | -84.1662222 |
| | |
| Population (2010): | 1,064 |
| Population Estimate (2012) : | 1,076 |
| Population Density : | 133.94/sq mi |
| Housing Units (2012) : | 447 |
| Median Household Income (2012) : | $44,435 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $52,604 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $130,400 (Tennessee : $138,700, USA : $181,400) |