Gunnison County ZIP Codes

Gunnison County is a county of Colorado.

ZIP codes: 10
Cities & towns: 8
Area codes: 2
Land area: 3,239 sq mi

Every ZIP code in Gunnison County

812xx–814xx

The complete list of Gunnison County, CO ZIP codes with the city each one delivers to.
ZIP code	City
81210	Almont
81224	Crested Butte
81225	Crested Butte
81230	Gunnison
81231	Gunnison
81237	Ohio City
81239	Parlin
81241	Pitkin
81243	Powderhorn
81434	Somerset

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Gunnison County codes above are listed without a column we would have to invent.

Cities and towns in Gunnison County

A further 5 places in Gunnison County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Gunnison County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Gunnison County's ZIP codes sit

Each point is the reference point of one Gunnison County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

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

Scope every ZIP code recorded in Gunnison County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.