Zip Code | City | Population |
|---|---|---|
| 05819 | Saint Johnsbury | 9,383 |
| 05851 | Lyndonville | 5,933 |
| 05843 | Hardwick | 2,414 |
| 05828 | Danville | 2,102 |
| 05836 | East Hardwick | 1,371 |
| 05046 | Groton | 1,323 |
| 05871 | West Burke | 1,306 |
| 05832 | East Burke | 1,157 |
| 05821 | Barnet | 949 |
| 05866 | Sheffield | 780 |
| 05873 | West Danville | 672 |
| 05042 | East Ryegate | 669 |
| 05867 | Sutton | 598 |
| 05862 | Peacham | 349 |
| 05850 | Lyndon Center | 308 |
| 05050 | McIndoe Falls | 118 |