Winooski Vermont ZIP Codes

Winooski holds a single ZIP code.

Every ZIP code in Winooski

The complete list of Winooski, Vermont ZIP codes with the county each falls in.
ZIP code	County
05404	Chittenden County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Winooski codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Winooski. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Winooski ZIP code begins 054. Those first three digits identify the sectional center facility that processes mail for this part of Vermont. Statewide that range covers 60 ZIP codes, so Winooski accounts for 2% of it.

Every Vermont ZIP prefix and the region it covers →

Area codes covering Winooski

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Winooski occupies.

802 Area code 802

Winooski Vermont area codes in full →

Where Winooski's ZIP codes sit

Each point is one Winooski ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Winooski

The closest places to Winooski with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Colchester Vermont ZIP codes	2.1 mi	3 ZIP codes
Burlington Vermont ZIP codes	2.7 mi	5 ZIP codes
Essex Junction Vermont ZIP codes	3.5 mi	2 ZIP codes
South Burlington Vermont ZIP codes	4.1 mi	2 ZIP codes
Cambridge Vermont ZIP codes	18 mi	1 ZIP code
Jeffersonville Vermont ZIP codes	21 mi	1 ZIP code
Vergennes Vermont ZIP codes	23 mi	1 ZIP code
Waterbury Vermont ZIP codes	24 mi	2 ZIP codes

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.