City ZIP codes · Vermont
Colchester, VT ZIP Codes
3 ZIP codes use the postal name Colchester, Vermont (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Colchester's most populous ZIP code is 05446, with 16,452 people (ACS 2020-2024); 0% of its land is in the city of Colchester.
- ACS2020-24
- Census2020
- GeoNames2026
Where are Colchester's ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All 2 residential ZIP codes of Colchester
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).
PO Box and single-organization ZIP codes in Colchester
1 ZIP code named Colchester has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.
| ZIP | County |
|---|---|
| 05449 | Chittenden County |
Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.
Which counties do Colchester's ZIP codes reach?
Colchester's residential ZIP codes lie in Chittenden County.
Which first three digits do Colchester's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Colchester starts with 054.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 054 | Burlington, VT (SCF 054) | 3 | 60 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.