13 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 12134 | Northville | 4,304 |
| 12032 | Caroga Lake | 737 |
| 12842 | Indian Lake | 705 |
| 12847 | Long Lake | 687 |
| 12190 | Wells | 641 |
| 12164 | Speculator | 485 |
| 12108 | Lake Pleasant | 408 |
| 12812 | Blue Mountain Lake | 349 |
| 12139 | Piseco | 286 |
| 13360 | Inlet | 128 |
| 13436 | Raquette Lake | 107 |
| 13353 | Hoffmeister | 41 |
| 12864 | Sabael | 9 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 13 ZCTAs in Hamilton County, New York (US Census).