Zip Area Code

La Salle, Colorado

La Salle, Colorado, in Weld County, has ZIP code 80645 and area code 970, with 748 as an overlay.

ZIP code
80645
Area codes
970, 748
Time zone
Mountain Time
Coordinates
40.3211, -104.7268

ZIP codes in La Salle

ZIP codePost officeCountyArea codes
80645La SalleWeld County970, 748

Area codes for La Salle

  • 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

La Salle is in the Mountain Time zone.

Towns near La Salle