Zip Area Code

Dolores County, Colorado

Dolores County, Colorado, has 5 towns and 5 ZIP codes, in area code 970, with 748 as an overlay.

Towns in Dolores County, A to Z

TownZIP codesArea codes
Cahone81320970, 748
Dolores81323970, 748
Dove Creek81324970, 748
Egnar81325970, 748
Rico81332970, 748

ZIP codes in Dolores County

Area codes in Dolores 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.