Founded in 1785, Addison County is one of 14 counties in the state of Vermont. Historically, Addison County was formed from part of Rutland County. The city of Middlebury is the county seat. With FIPS code of 1, Addison County has a population of 37,260 and area of 770 square miles (1,994 km2).
List of all cities in Addison County, VT alphabetically
| City/Town | Postal Code | Area Code |
| Addison, VT | 05491 | 802 |
| Arnold Bay, VT | 05491 | 802 |
| Barnumtown, VT | 05472 | 802 |
| Basin Harbor, VT | 05491 | 802 |
| Bread Loaf, VT | 05753 | 802 |
| Bridport, VT | 05734 | 802 |
| Bristol, VT | 05443 | 802 |
| Brookville, VT | 05472 | 802 |
| Buels Gore, VT | 05487 | 802 |
| Button Bay, VT | 05491 | 802 |
| Chimney Point, VT | 05491 | 802 |
| Chipmans Point, VT | 05760 | 802 |
| Cornwall, VT | 05753 | 802 |
| Crown Point, VT | 05491 | 802 |
| Downingville, VT | 05443 | 802 |
| East Granville, VT | 05669 | 802 |
| East Middlebury, VT | 05740 | 802 |
| 05766 | 802 | |
| Ferrisburgh, VT | 05456 | 802 |
| 05456 | 802 | |
| Granville, VT | 05747 | 802 |
| Hancock, VT | 05748 | 802 |
| Jerusalem, VT | 05443 | 802 |
| Kimballs, VT | 05473 | 802 |
| Lake Dunmore, VT | 05769 | 802 |
| Lake Hortonia, VT | 05760 | 802 |
| Lincoln, VT | 05443 | 802 |
| Long Point, VT | 05473 | 802 |
| Lower Granville, VT | 05747 | 802 |
| Middlebury, VT | 05753 | 802 |
| Mile Point, VT | 05491 | 802 |
| Monkton, VT | 05469 | 802 |
| Monkton Ridge, VT | 05473 | 802 |
| Mount Philo, VT | 05473 | 802 |
| New Haven, VT | 05472 | 802 |
| New Haven Junction, VT | 05472 | 802 |
| New Haven Mills, VT | 05472 | 802 |
| North Ferrisburgh, VT | 05473 | 802 |
| North Orwell, VT | 05760 | 802 |
| Orwell, VT | 05760 | 802 |
| Owls Head Harbor, VT | 05491 | 802 |
| Panton, VT | 05491 | 802 |
| Potash Bay, VT | 05491 | 802 |
| Potash Point, VT | 05491 | 802 |
| Ripton, VT | 05766 | 802 |
| Rocky Dale, VT | 05443 | 802 |
| Roxbury, VT | 05669 | 802 |
| Roxbury Flat, VT | 05669 | 802 |
| Salisbury, VT | 05769 | 802 |
| Shoreham, VT | 05770 | 802 |
| South Lincoln, VT | 05443 | 802 |
| South Starksboro, VT | 05487 | 802 |
| Starksboro, VT | 05487 | 802 |
| Summer Point, VT | 05491 | 802 |
| The Hollow, VT | 05473 | 802 |
| Vergennes, VT | 05491 | 802 |
| Waltham, VT | 05491 | 802 |
| West Addison, VT | 05491 | 802 |
| West Braintree, VT | 05669 | 802 |
| West Cornwall, VT | 05778 | 802 |
| West Ferrisburgh, VT | 05491 | 802 |
| West Lincoln, VT | 05443 | 802 |
| West Salisbury, VT | 05769 | 802 |
| Weybridge, VT | 05753 | 802 |
| Weybridge Hill, VT | 05753 | 802 |
| Whiting, VT | 05778 | 802 |