| County : | Jefferson County |
| State : | Tennessee (TN) |
| Land Area : | 274.08 sq mi |
| Water Area : | 40.23 sq mi |
| Latitude : | 36.0484787 |
| Longitude : | -83.4409664 |
| Population (2010): | 51,407 |
| Population Estimate (2012) : | 51,541 |
| Population Density : | 187.56/sq mi |
| Housing Units (2012) : | 23,499 |
| Median Household Income (2012) : | $38,800 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $48,168 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $121,500 (Tennessee : $138,700, USA : $181,400) |
Jefferson County Cities / Towns
| Baneberry City (482) | Dandridge Town (2,812) | Jefferson City (8,047) |
| Morristown City (29,137) | New Market Town (1,334) | White Pine Town (2,196) |
Jefferson County Zip Codes
| 37725 (16,919) | 37760 (12,931) | 37813 (17,444) |
| 37820 (7,495) | 37871 (9,134) | 37876 (29,246) |
| 37877 (8,464) | 37890 (6,668) |