Gunnison Colorado ZIP Codes
Gunnison holds 2 ZIP codes, all inside one county and one postal prefix.
Every ZIP code in Gunnison
| ZIP code | County |
|---|---|
| 81230 | Gunnison County |
| 81231 | Gunnison 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Gunnison codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Gunnison. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Gunnison ZIP code begins 812. Those first three digits identify the sectional center facility that processes mail for this part of Colorado. Statewide that range covers 32 ZIP codes, so Gunnison accounts for 6% of it.
Every Colorado ZIP prefix and the region it covers →
Area codes covering Gunnison
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Gunnison occupies.
Gunnison Colorado area codes in full →
Where Gunnison's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Gunnison
| City | Distance | ZIP codes |
|---|---|---|
| Crested Butte Colorado ZIP codes | 22 mi | 2 ZIP codes |
| Pitkin Colorado ZIP codes | 23 mi | 1 ZIP code |
| Crawford Colorado ZIP codes | 39 mi | 1 ZIP code |
| Lake City Colorado ZIP codes | 42 mi | 1 ZIP code |
| Paonia Colorado ZIP codes | 42 mi | 1 ZIP code |
| Aspen Colorado ZIP codes | 45 mi | 2 ZIP codes |
| Hotchkiss Colorado ZIP codes | 46 mi | 1 ZIP code |
| Poncha Springs Colorado ZIP codes | 46 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.