22 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 12839 | Hudson Falls | 13,618 |
| 12828 | Fort Edward | 9,775 |
| 12832 | Granville | 6,395 |
| 12834 | Greenwich | 6,137 |
| 12816 | Cambridge | 4,692 |
| 12887 | Whitehall | 4,629 |
| 12827 | Fort Ann | 3,935 |
| 12809 | Argyle | 3,639 |
| 12865 | Salem | 3,353 |
| 12821 | Comstock | 2,228 |
| 12057 | Eagle Bridge | 1,966 |
| 12028 | Buskirk | 1,132 |
| 12837 | Hampton | 943 |
| 12873 | Shushan | 820 |
| 12838 | Hartford | 699 |
| 12823 | Cossayuna | 682 |
| 12861 | Putnam Station | 516 |
| 12849 | Middle Granville | 398 |
| 12819 | Clemons | 292 |
| 12844 | Kattskill Bay | 207 |
| 12854 | North Granville | 98 |
| 12841 | Huletts Landing | 87 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 22 ZCTAs in Washington County, New York (US Census).