15 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 05478 | Saint Albans | 15,580 |
| 05488 | Swanton | 8,469 |
| 05450 | Enosburg Falls | 5,428 |
| 05454 | Fairfax | 5,364 |
| 05476 | Richford | 3,218 |
| 05459 | Highgate Center | 1,925 |
| 05483 | Sheldon | 1,717 |
| 05457 | Franklin | 1,696 |
| 05455 | Fairfield | 1,286 |
| 05448 | East Fairfield | 1,010 |
| 05471 | Montgomery Center | 719 |
| 05441 | Bakersfield | 540 |
| 05447 | East Berkshire | 120 |
| 05481 | Saint Albans Bay | 0 |
| 05485 | Sheldon Springs | 0 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 15 ZCTAs in Franklin County, Vermont (US Census).