10 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 81230 | Gunnison | 10,971 |
| 81224 | Crested Butte | 3,101 |
| 81225 | Crested Butte | 823 |
| 81210 | Almont | 664 |
| 81220 | Cimarron | 251 |
| 81241 | Pitkin | 238 |
| 81243 | Powderhorn | 174 |
| 81237 | Ohio City | 169 |
| 81434 | Somerset | 127 |
| 81239 | Parlin | 9 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 10 ZCTAs in Gunnison County, Colorado (US Census).