Founded in 1779 (as Cumberland County) (renamed 1781), Windham County is one of 14 counties in the state of Vermont. Historically, Windham County was one of the original two counties. The city of Newfane is the county seat. With FIPS code of 25, Windham County has a population of 46,090 and area of 789 square miles (2,044 km2).
List of all cities in Windham County, VT alphabetically
| City/Town | Postal Code | Area Code |
| Bellows Falls, VT | 05101 | 802 |
| Brattleboro, VT | 05301 | 802 |
| 05302 | 802 | |
| 05303 | 802 | |
| 05304 | 802 | |
| Brattleboro Center, VT | 05301 | 802 |
| Bromley Mountain, VT | 05148 | 802 |
| Brookline, VT | 05345 | 802 |
| Cambridgeport, VT | 05141 | 802 |
| Dummerston, VT | 05301 | 802 |
| East Dover, VT | 05341 | 802 |
| East Dummerston, VT | 05346 | 802 |
| East Jamaica, VT | 05343 | 802 |
| East Putney, VT | 05346 | 802 |
| Gageville, VT | 05101 | 802 |
| Gilford, VT | 05301 | 802 |
| Grafton, VT | 05146 | 802 |
| Green River, VT | 05301 | 802 |
| Grout, VT | 05159 | 802 |
| Guilford, VT | 05301 | 802 |
| Guilford Center, VT | 05301 | 802 |
| Halifax, VT | 05358 | 802 |
| Harmonyville, VT | 05353 | 802 |
| Harrisville, VT | 05301 | 802 |
| Jacksonville, VT | 05342 | 802 |
| Jamaica, VT | 05343 | 802 |
| Landgrove, VT | 05148 | 802 |
| Londonderry, VT | 05148 | 802 |
| Marlboro, VT | 05344 | 802 |
| Marlboro College, VT | 05344 | 802 |
| Mary Meyer, VT | 05353 | 802 |
| Medburyville, VT | 05363 | 802 |
| Mount Snow, VT | 05356 | 802 |
| Newfane, VT | 05345 | 802 |
| North Westminster, VT | 05101 | 802 |
| Pikes Falls, VT | 05343 | 802 |
| Putney, VT | 05346 | 802 |
| Rawsonville, VT | 05155 | 802 |
| Rockingham, VT | 05101 | 802 |
| Saxtons River, VT | 05154 | 802 |
| Searsburg, VT | 05363 | 802 |
| Simpsonville, VT | 05353 | 802 |
| South Londonderry, VT | 05155 | 802 |
| South Newfane, VT | 05351 | 802 |
| South Wardsboro, VT | 05355 | 802 |
| South Windham, VT | 05359 | 802 |
| Stratton, VT | 05360 | 802 |
| Stratton Mountain, VT | 05155 | 802 |
| Townshend, VT | 05353 | 802 |
| 05359 | 802 | |
| Vernon, VT | 05354 | 802 |
| Wardsboro, VT | 05355 | 802 |
| West Brattleboro, VT | 05301 | 802 |
| West Dover, VT | 05356 | 802 |
| West Dummerston, VT | 05357 | 802 |
| West Halifax, VT | 05358 | 802 |
| West Marlboro, VT | 05363 | 802 |
| West Minster, VT | 05158 | 802 |
| West Townshend, VT | 05359 | 802 |
| West Wardsboro, VT | 05360 | 802 |
| Westminster, VT | 05158 | 802 |
| Westminster Station, VT | 05159 | 802 |
| Westminster W, VT | 05346 | 802 |
| Westminster West, VT | 05346 | 802 |
| Whitingham, VT | 05361 | 802 |
| Williamsville, VT | 05362 | 802 |
| Wilmington, VT | 05363 | 802 |
| Windham, VT | 05359 | 802 |