| Locality | Post Code |
|---|---|
| Aspen, Pitkin | 81611 |
| Aspen Gerbaz, Pitkin | 81611 |
| Meredith, Pitkin | 81642 |
| Nast, Pitkin | 81642 |
| Norrie, Pitkin | 81642 |
| Old Snowmass, Pitkin | 81654 |
| Redstone, Pitkin | 81623 |
| Snowmass, Pitkin | 81654 |
| Snowmass Village, Pitkin | 81615 |
| West Village, Pitkin | 81615 |
| Woody Creek, Pitkin | 81656 |