Founded in 1792, Essex County is one of 14 counties in the state of Vermont. Historically, Essex County was formed from part of Orange County. The city of Guildhall is the county seat. With FIPS code of 9, Essex County has a population of 5,925 and area of 665 square miles (1,722 km2).
List of all cities in Essex County, VT alphabetically
| City/Town | Postal Code | Area Code |
| Averill, VT | 05901 | 802 |
| Beecher Falls, VT | 05902 | 802 |
| Bloomfield, VT | 05905 | 802 |
| Brighton, VT | 05846 | 802 |
| Brunswick, VT | 05905 | 802 |
| Canaan, VT | 05901 | 802 |
| 05903 | 802 | |
| Concord, VT | 05824 | 802 |
| Concord Corner, VT | 05824 | 802 |
| East Concord, VT | 05906 | 802 |
| East Haven, VT | 05837 | 802 |
| Ferdinand, VT | 05905 | 802 |
| Gallup Mills, VT | 05858 | 802 |
| Gilman, VT | 05904 | 802 |
| Granby, VT | 05840 | 802 |
| Granby Valley, VT | 05858 | 802 |
| Guildhall, VT | 05905 | 802 |
| Island Pond, VT | 05846 | 802 |
| Kirby, VT | 05824 | 802 |
| Lemington, VT | 05903 | 802 |
| 05905 | 802 | |
| Lunenburg, VT | 05906 | 802 |
| Maidstone, VT | 05905 | 802 |
| Miles Pond, VT | 05858 | 802 |
| North Concord, VT | 05858 | 802 |
| Norton, VT | 05907 | 802 |
| Ralston Corner, VT | 05824 | 802 |
| South Lunenburg, VT | 05906 | 802 |
| Victory, VT | 05858 | 802 |