18 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 05401 | Burlington | 31,676 |
| 05452 | Essex Junction | 22,494 |
| 05403 | South Burlington | 20,385 |
| 05446 | Colchester | 16,361 |
| 05468 | Milton | 13,347 |
| 05495 | Williston | 10,984 |
| 05408 | Burlington | 10,199 |
| 05404 | Winooski | 8,198 |
| 05482 | Shelburne | 7,844 |
| 05465 | Jericho | 5,628 |
| 05461 | Hinesburg | 4,815 |
| 05477 | Richmond | 4,374 |
| 05445 | Charlotte | 3,905 |
| 05489 | Underhill | 3,429 |
| 05405 | Burlington | 2,840 |
| 05462 | Huntington | 1,778 |
| 05494 | Westford | 1,771 |
| 05439 | Colchester | 1,244 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 18 ZCTAs in Chittenden County, Vermont (US Census).