Clear Creek County ZIP Codes

Clear Creek County is a county of Colorado.

ZIP codes: 5
Cities & towns: 5
Area codes: 3
Land area: 395 sq mi

Every ZIP code in Clear Creek County

804xx

The complete list of Clear Creek County, CO ZIP codes with the city each one delivers to.
ZIP code	City
80436	Dumont
80438	Empire
80444	Georgetown
80452	Idaho Springs
80476	Silver Plume

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Clear Creek County codes above are listed without a column we would have to invent.

Cities and towns in Clear Creek County

A further 1 place in Clear Creek County appears in the postal source without a page of its own; its codes are in the table above and each one links to its own page.

Area codes covering Clear Creek County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Clear Creek County's ZIP codes sit

Each point is the reference point of one Clear Creek County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope every ZIP code recorded in Clear Creek County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.