Summit county zip code - Zip codes in Summit county Colorado
| City | ZipCode | Area Code(s) | Time Zone | MSA |
| Copper Mtn (Copper Mtn Zip Code Lookup) | 80443 (80443 Zip Code Lookup) | 970 | Mountain | 0000 |
| Dillon (Dillon Zip Code Lookup) | 80435 (80435 Zip Code Lookup) | 970 | Mountain | 0000 |
| Frisco (Frisco Zip Code Lookup) | 80443 (80443 Zip Code Lookup) | 970 | Mountain | 0000 |
| Heeney (Heeney Zip Code Lookup) | 80498 (80498 Zip Code Lookup) | 970 | Mountain | 0000 |
| Keystone (Keystone Zip Code Lookup) | 80435 (80435 Zip Code Lookup) | 970 | Mountain | 0000 |
| Montezuma (Montezuma Zip Code Lookup) | 80435 (80435 Zip Code Lookup) | 970 | Mountain | 0000 |
| Breckenridge (Breckenridge Zip Code Lookup) | 80424 (80424 Zip Code Lookup) | 970 | Mountain | 0000 |
| Silverthorne (Silverthorne Zip Code Lookup) | 80497 (80497 Zip Code Lookup) | 970 | Mountain | 0000 |
| Silverthorne (Silverthorne Zip Code Lookup) | 80498 (80498 Zip Code Lookup) | 970 | Mountain | 0000 |