18 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 05401 | Burlington | 31,662 |
| 05452 | Essex Junction | 22,626 |
| 05403 | South Burlington | 20,614 |
| 05446 | Colchester | 16,452 |
| 05468 | Milton | 13,324 |
| 05495 | Williston | 10,956 |
| 05408 | Burlington | 10,019 |
| 05404 | Winooski | 8,293 |
| 05482 | Shelburne | 7,969 |
| 05465 | Jericho | 5,735 |
| 05461 | Hinesburg | 4,898 |
| 05477 | Richmond | 4,454 |
| 05445 | Charlotte | 3,916 |
| 05489 | Underhill | 3,484 |
| 05405 | Burlington | 3,136 |
| 05462 | Huntington | 1,810 |
| 05494 | Westford | 1,603 |
| 05439 | Colchester | 1,228 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 18 ZCTAs in Chittenden County, Vermont (US Census).