22 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 12953 | Malone | 12,893 |
| 12983 | Saranac Lake | 7,296 |
| 12986 | Tupper Lake | 5,326 |
| 13655 | Hogansburg | 3,694 |
| 12966 | North Bangor | 2,656 |
| 12920 | Chateaugay | 2,624 |
| 12926 | Constable | 2,371 |
| 12916 | Brushton | 2,143 |
| 12957 | Moira | 1,781 |
| 12937 | Fort Covington | 1,300 |
| 12917 | Burke | 1,221 |
| 12989 | Vermontville | 1,110 |
| 12970 | Paul Smiths | 1,084 |
| 12980 | Saint Regis Falls | 1,075 |
| 12913 | Bloomingdale | 989 |
| 12930 | Dickinson Center | 897 |
| 12914 | Bombay | 711 |
| 12945 | Lake Clear | 391 |
| 12969 | Owls Head | 279 |
| 12939 | Gabriels | 173 |
| 12976 | Rainbow Lake | 137 |
| 12915 | Brainardsville | 55 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 22 ZCTAs in Franklin County, New York (US Census).