16 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 4938 | Farmington | 10,368 |
| 4239 | Jay | 4,644 |
| 4294 | Wilton | 3,978 |
| 4983 | Strong | 1,773 |
| 4966 | Phillips | 1,681 |
| 4955 | New Sharon | 1,622 |
| 4947 | Kingfield | 1,584 |
| 4970 | Rangeley | 1,420 |
| 4984 | Temple | 679 |
| 4956 | New Vineyard | 569 |
| 4285 | Weld | 513 |
| 4982 | Stratton | 261 |
| 4936 | Eustis | 216 |
| 4234 | East Wilton | 0 |
| 4940 | Farmington Falls | 0 |
| 4992 | West Farmington | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 16 ZCTAs in Franklin County, Maine (US Census).