| County Name | Population | State | Rank |
|---|---|---|---|
| Chittenden County | 156,545 | Vermont | 1 |
| Rutland County | 61,642 | Vermont | 2 |
| Washington County | 59,534 | Vermont | 3 |
| Windsor County | 56,670 | Vermont | 4 |
| Franklin County | 47,746 | Vermont | 5 |
| Windham County | 44,513 | Vermont | 6 |
| Bennington County | 37,125 | Vermont | 7 |
| Addison County | 36,821 | Vermont | 8 |
| Caledonia County | 31,227 | Vermont | 9 |
| Orange County | 28,936 | Vermont | 10 |
| Orleans County | 27,231 | Vermont | 11 |
| Lamoille County | 24,475 | Vermont | 12 |
| Grand Isle County | 6,970 | Vermont | 13 |
| Essex County | 6,306 | Vermont | 14 |