Zip Area Code

Gunnison, Colorado

Gunnison, Colorado, in Gunnison County, has ZIP codes 81230 and 81231 and area code 970, with 748 as an overlay.

ZIP codes
81230, 81231
Area codes
970, 748
Time zone
Mountain Time
Coordinates
38.5485, -106.9281

ZIP codes in Gunnison

ZIP codePost officeCountyArea codes
81230GunnisonGunnison County970, 748
81231*GunnisonGunnison County970, 748

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Gunnison

  • 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.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Gunnison is in the Mountain Time zone.

Towns near Gunnison