| Official Zip Code Name | Maynardville |
| Zip Code State | Tennessee |
| Primary County: | Union |
| Area Code | 865 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 1492 ft. |
| Area | 79.955 Sqm. |
| Coordinates(Y,X) | 36.263332, -83.829417 |