Fremont County, Colorado ZIP Codes
- ZIP records
9 - Cities represented
9 - Sum of listed ZIP population estimates
49,496
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 81212 | Canon City | 32,292 |
| 2 | 81226 | Florence | 7,459 |
| 3 | 81240 | Penrose | 4,800 |
| 4 | 81223 | Cotopaxi | 2,457 |
| 5 | 81233 | Howard | 966 |
| 6 | 81244 | Rockvale | 660 |
| 7 | 81222 | Coaldale | 538 |
| 8 | 81221 | Coal Creek | 324 |
Cities in Fremont County
ZIP Directory
Browse all ZIP data for Colorado
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.