Summit County, Colorado Zip Codes
Summit County is located in Colorado with a population of 31,055. The county seat is Breckenridge. Summit County contains 10 zip codes and covers 619 sq mi of land area. The primary area code is 970.
County
Summit
County Seat
Breckenridge
State
Colorado
Zip Codes
10
Population
31,055
Land Area
619 sq mi
Area Code
970
Summit County is home to Breckenridge, Keystone, and Copper Mountain ski resorts in the heart of the Colorado Rockies.
All Summit County Zip Codes
| Zip Code | City | Population | Type | Details |
|---|---|---|---|---|
| 80424 | Breckenridge | 10,811 | Standard | View |
| 80498 | Silverthorne | 8,426 | Standard | View |
| 80443 | Frisco | 4,118 | Standard | View |
Summit County Map
Interactive map of Summit County, Colorado zip codes.
Cities in Summit County
Summit County Demographics
Population
31,055
Zip Codes
3
Cities
3
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures.