| Official Zip Code Name | Cosby |
| Zip Code State | Tennessee |
| Primary County: | Cocke |
| Area Code | 423/865 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 1894 ft. |
| Area | 89.747 Sqm. |
| Coordinates(Y,X) | 35.811622, -83.217239 |