County ZIP codes · Colorado · FIPS 08019
Clear Creek County, CO ZIP Codes
Clear Creek County, Colorado has 6 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 2 of the residential ones extend into a neighboring county.
- ACS2020-24
- Census2020
Where are the ZIP codes of Clear Creek County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All 6 residential ZIP codes in Clear Creek County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 80439 | Evergreen | 24,610 | 146 | $156k | $900k | 58% |
| 80452 | Idaho Springs | 3,135 | 24 | $76k | $449k | 98% |
| 80444 | Georgetown | 1,053 | 28 | $79k | $522k | 100% |
| 80438 | Empire | 970 | 17 | $67k | $356k | 100% |
| 80436 | Dumont | 348 | 20 | $59k | $376k | 100% |
| 80476 | Silver Plume | 159 | 3 | $52k | $556k | 100% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
2 ZIP codes of Clear Creek County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Clear Creek | Elsewhere |
|---|---|---|
| 80439 | 58% | Jefferson County 42% |
| 80452 | 98% | Gilpin County 2% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Clear Creek County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Clear Creek County starts with 804.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 804 | Denver, CO (SCF 800) | 6 | 63 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.