| Post Office | Canon City |
| Division | Fremont |
| Pincode | 81212 |
| Post Office | Florence |
| Division | Fremont |
| Pincode | 81226 |
| Post Office | Penrose |
| Division | Fremont |
| Pincode | 81240 |
| Post Office | Cotopaxi |
| Division | Fremont |
| Pincode | 81223 |
| Post Office | Howard |
| Division | Fremont |
| Pincode | 81233 |
| Post Office | Rockvale |
| Division | Fremont |
| Pincode | 81244 |
| Post Office | Coal Creek |
| Division | Fremont |
| Pincode | 81221 |
| Post Office | Coaldale |
| Division | Fremont |
| Pincode | 81222 |
| Post Office | Hillside |
| Division | Fremont |
| Pincode | 81232 |
9 City in Fremont | List of Zip Codes Location In Colorado and Your selected County Fremont