Summit County, Colorado
Summit County profile, demographic data, and geographic information.
Cities & Towns in Summit County
Constituent municipalities and census communities located within Summit County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Blue River town | Town | 0807410 | 2.43 sq mi |
| Breckenridge town | Town | 0808400 | 6.04 sq mi |
| Copper Mountain CDP | CDP | 0817150 | 32.06 sq mi |
| Dillon town | Town | 0820440 | 1.49 sq mi |
| Frisco town | Town | 0828690 | 1.67 sq mi |
| Heeney CDP | CDP | 0835400 | 0.23 sq mi |
| Keystone town | Town | 0840550 | 1.83 sq mi |
| Montezuma town | Town | 0851690 | 0.08 sq mi |
| Silverthorne town | Town | 0870525 | 4.05 sq mi |