| Locality | Post Code |
|---|---|
| Bellvue, Larimer | 80512 |
| Berthoud, Larimer | 80513 |
| Drake, Larimer | 80515 |
| Estes Park, Larimer | 80517 |
| Fort Collins, Larimer | 80521, 80523, 80524, 80525, 80526, … |
| Glen Haven, Larimer | 80532 |
| Laporte, Larimer | 80535 |
| Livermore, Larimer | 80536 |
| Loveland, Larimer | 80537, 80538 |
| Masonville, Larimer | 80541 |
| Red Feather Lakes, Larimer | 80545 |
| Severance, Larimer | 80524 |
| Timnath, Larimer | 80525, 80547 |
| Virginia Dale, Larimer | 80536 |
| Wellington, Larimer | 80549 |
| Windsor, Larimer | 80528 |