| 81212 Buckskin Joe | 719 | Fremont County | Colorado (CO) |
| 81212 Canon City | 719 | Fremont County | Colorado (CO) |
| 81212 Ilse | 719 | Fremont County | Colorado (CO) |
| 81212 Parkdale | 719 | Fremont County | Colorado (CO) |
| 81212 Penitentiary | 719 | Fremont County | Colorado (CO) |
| 81212 Prospect Heights | 719 | Fremont County | Colorado (CO) |
| 81215 Canon City | 719 | Fremont County | Colorado (CO) |
| 81221 Coal Creek | 719 | Fremont County | Colorado (CO) |
| 81222 Coaldale | 719 | Fremont County | Colorado (CO) |
| 81223 Cotopaxi | 719 | Fremont County | Colorado (CO) |
| 81223 Texas Creek | 719 | Fremont County | Colorado (CO) |
| 81226 Brewster | 719 | Fremont County | Colorado (CO) |
| 81226 Florence | 719 | Fremont County | Colorado (CO) |
| 81226 Williamsburg | 719 | Fremont County | Colorado (CO) |
| 81226 Portland | 719 | Fremont County | Colorado (CO) |
| 81232 Hillside | 719 | Fremont County | Colorado (CO) |
| 81233 Howard | 719 | Fremont County | Colorado (CO) |
| 81240 Penrose | 719 | Fremont County | Colorado (CO) |
| 81244 Rockvale | 719 | Fremont County | Colorado (CO) |
| 81290 Federal Correctional Complex | 719 | Fremont County | Colorado (CO) |
| 81290 Florence | 719 | Fremont County | Colorado (CO) |