Summit County, Colorado
Summit County is located in the heart of the Colorado Rockies and is one of the state’s premier destinations for skiing and snowboarding. Winter brings large crowds to the area’s famous mountain resorts, making it especially busy during ski season.
Breckenridge, Keystone, and Copper Mountain are among the county’s best-known destinations, while Frisco and Silverthorne offer additional shopping, dining, and outdoor recreation. During the warmer months, visitors come for hiking, mountain biking, fishing, and boating on Dillon Reservoir.
Living in Summit County can be expensive, but residents enjoy spectacular mountain scenery throughout the year. The county also has a lively food and dining scene, particularly in Breckenridge. For people who love mountain sports and don’t mind the crowds, Summit County offers an exceptional Rocky Mountain lifestyle.
| Category | Details |
|---|---|
| County Name | Summit County |
| County Seat | Breckenridge |
| Etymology | Named for the many mountain summits in the region |
| Cities, Towns, and Communities | Breckenridge, Frisco, Dillon, Silverthorne, Blue River, Montezuma, Heeney |
| Interstates and Highways | I-70, U.S. Highway 6, State Highway 9 |
| FIPS Code | 08-117 |
| Total Area (Land and Water) | 619 square miles (land: 608 sq mi, water: 11 sq mi) |
| Adjacent Counties (and Direction) | Grand County (North), Clear Creek County (East), Park County (Southeast), Lake County (Southwest), Eagle County (West) |
| Time Zone | Mountain Time Zone (MST/MDT) |
| Population | Approximately 33,000 |
| State | Colorado |
| Coordinates | 39.5912° N, 106.0640° W |
| Major Landmarks | Breckenridge Ski Resort, Keystone Resort, Copper Mountain, Dillon Reservoir, Arapahoe Basin |
