Zip Area Code

Mack, Colorado

Mack, Colorado, in Mesa County, has ZIP code 81525 and area code 970, with 748 as an overlay.

ZIP code
81525
Area codes
970, 748
Time zone
Mountain Time
Coordinates
39.2554, -108.9296

ZIP codes in Mack

ZIP codePost officeCountyArea codes
81525MackMesa County970, 748

Area codes for Mack

  • 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

Mack is in the Mountain Time zone.

Towns near Mack