13 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 12134 | Northville | 3,846 |
| 12842 | Indian Lake | 995 |
| 12847 | Long Lake | 740 |
| 12190 | Wells | 671 |
| 12032 | Caroga Lake | 662 |
| 12164 | Speculator | 539 |
| 12108 | Lake Pleasant | 350 |
| 12812 | Blue Mountain Lake | 265 |
| 12139 | Piseco | 227 |
| 13360 | Inlet | 227 |
| 13436 | Raquette Lake | 135 |
| 13353 | Hoffmeister | 63 |
| 12864 | Sabael | 8 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 13 ZCTAs in Hamilton County, New York (US Census).