Summit County, Colorado
Summit County, Colorado, has 9 towns and 5 ZIP codes, in area code 970, with 748 as an overlay.
Towns in Summit County, A to Z
| Town | ZIP codes | Area codes |
|---|---|---|
| Blue River | nearest80424 | 970, 748 |
| Breckenridge | 80424 | 970, 748 |
| Copper Mountain | nearest80443, 81649 | 970, 748 |
| Dillon | 80435 | 970, 748 |
| Frisco | 80443 | 970, 748 |
| Heeney | nearest80498 | 970, 748 |
| Keystone | nearest80435 | 970, 748 |
| Montezuma | nearest80435 | 970, 748 |
| Silverthorne | 80497, 80498 | 970, 748 |
ZIP codes in Summit County
- 80424Breckenridge970, 748
- 80435Dillon970, 748
- 80443Frisco970, 748
- 80497Silverthorne970, 748
- 80498Silverthorne970, 748
Area codes in Summit County
- Area code 970
In service since April 2, 1995. Shares its area with 748. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 748
In service since July 7, 2025. Shares its area with 970. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Local numbers in area code 970
Looking for a phone number with a Summit County area code? These 970 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (970) 717-1765Hayden, CO$59View & buy
- (970) 737-6547Gilcrest, CO$59View & buy
- (970) 740-6787Sterling, COAlso spells OPUS$59View & buy
- (970) 740-8767Sterling, CO$59View & buy
- (970) 747-1987Fort Morgan, CO$59View & buy
- (970) 760-7567Dillon, CO$59View & buy
- (970) 760-7657Dillon, CO$59View & buy
- (970) 760-7765Dillon, CO$59View & buy
- (970) 760-7789Dillon, CO$59View & buy
- (970) 772-1876Gilcrest, CO$59View & buy
- (970) 775-6780Loveland, CO$59View & buy
- (970) 775-6781Loveland, CO$59View & buy
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