22 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 05855 | Newport | 7,412 |
| 05860 | Orleans | 2,728 |
| 05859 | North Troy | 2,123 |
| 05822 | Barton | 2,107 |
| 05829 | Derby | 1,688 |
| 05830 | Derby Line | 1,534 |
| 05857 | Newport Center | 1,467 |
| 05845 | Irasburg | 1,464 |
| 05847 | Lowell | 1,070 |
| 05826 | Craftsbury | 839 |
| 05872 | West Charleston | 809 |
| 05853 | Morgan | 743 |
| 05839 | Glover | 664 |
| 05827 | Craftsbury Common | 630 |
| 05874 | Westfield | 568 |
| 05875 | Barton | 542 |
| 05842 | Greensboro Bend | 458 |
| 05820 | Albany | 300 |
| 05841 | Greensboro | 297 |
| 05825 | Coventry | 126 |
| 05868 | Troy | 40 |
| 05833 | East Charleston | 28 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 22 ZCTAs in Orleans County, Vermont (US Census).