12 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 05846 | Island Pond | 1,315 |
| 05906 | Lunenburg | 1,210 |
| 05824 | Concord | 1,155 |
| 05905 | Guildhall | 968 |
| 05903 | Canaan | 801 |
| 05858 | North Concord | 340 |
| 05837 | East Haven | 301 |
| 05904 | Gilman | 187 |
| 05907 | Norton | 108 |
| 05902 | Beecher Falls | 104 |
| 05840 | Granby | 34 |
| 05901 | Averill | 9 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 12 ZCTAs in Essex County, Vermont (US Census).