Clark ZIP code, Colorado
The ZIP code for Clark, CO is 80428, and its area code is 970.
- USPS city name
- 1 ZIP code
- Population
- 720
- Area code
- 970
- County
- Routt County
- State
- Colorado
NANPA lists no telephone rate centre for Clark itself, so these are the area codes of the nearest one, Steamboat Springs (15.8 miles). A town on an area-code boundary can differ from its neighbour.
Clark in numbers
About 720 people live in Clark, in 294 households. The median household income is $120,227 a year, 26% above the Colorado median of $95,470 (US: $80,734). The median owner-occupied home is valued at $829,700 (54% above the Colorado median).
| Population | 720 |
|---|---|
| Households | 294 |
| Median household income | $120,227 |
| Median home value | $829,700 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Clark. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Clark
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
80428 | Clark , CO | Standard | 720 | $120,227 | $829,700 |
Map of Clark ZIP codes
The ZIP codes of Clark, CO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Clark
The nearest larger towns are Steamboat Springs (13,433 people, 26 mi), Hayden (2,057 people, 30 mi) and Craig (8,991 people, 40 mi).
| Town | Population | Distance |
|---|---|---|
| Steamboat Springs | 13,433 | 26.0 mi |
More nearby: every ZIP code in Routt County · Colorado ZIP codes
Cite this page
zipcodes.pro. “Clark, CO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/co/clark
Underlying data is public domain or openly licensed — sources, vintages and licences.