Franklin County, Tennessee ZIP Codes
- ZIP records
9 - Cities represented
8 - Sum of listed ZIP population estimates
39,839
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 37398 | Winchester | 15,755 |
| 2 | 37330 | Estill Springs | 7,204 |
| 3 | 37324 | Decherd | 5,628 |
| 4 | 37375 | Sewanee | 3,866 |
| 5 | 37345 | Huntland | 2,659 |
| 6 | 37318 | Cowan | 2,103 |
| 7 | 37306 | Belvidere | 1,919 |
| 8 | 37376 | Sherwood | 361 |
| 9 | 37383 | Sewanee | 344 |
Cities in Franklin County
ZIP Directory
Browse all ZIP data for Tennessee
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.