Jefferson, CO
ZIP Codes in Jefferson, Colorado
January 18, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 80456 | 399 | 39.3104, -105.6895 |
Jefferson has 1 ZIP code
ZIP Codes in Jefferson, Colorado
January 18, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 80456 | 399 | 39.3104, -105.6895 |