| Locality | Post Code |
|---|---|
| Alpine Village, Chaffee | 81236 |
| Buena Vista, Chaffee | 81211 |
| Cleora, Chaffee | 81201 |
| Granite, Chaffee | 81228 |
| Iron, Chaffee | 81236 |
| Johnson Village, Chaffee | 81211 |
| Maysville, Chaffee | 81201 |
| Monarch, Chaffee | 81227 |
| Mount Princeton, Chaffee | 81236 |
| Nathrop, Chaffee | 81236 |
| Poncha Springs, Chaffee | 81242 |
| Saint Elmo, Chaffee | 81236 |
| Salida, Chaffee | 81201 |
| Smeltertown, Chaffee | 81201 |
| Swissvale, Chaffee | 81201 |
| Turret, Chaffee | 81201 |
| Twin Lakes, Chaffee | 81228 |
| Wellsville, Chaffee | 81201 |