Zip Area Code

Sugarloaf, Colorado

No ZIP code carries the name of Sugarloaf, Colorado, in Boulder County; the nearest ZIP code is 80302, in area code 303, with overlays 720 and 983.

Nearest ZIP
80302
Area codes
303, 720, 983
Time zone
Mountain Time
Coordinates
40.0189, -105.4077

Nearest ZIP codes to Sugarloaf

This is the ZIP code nearest to Sugarloaf, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
80302BoulderBoulder County303, 720, 983

Area codes for Sugarloaf

  • Area code 303

    In service since 1947. Shares its area with 720 and 983. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 720

    In service since June 1, 1998. Shares its area with 303 and 983. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 983

    In service since June 17, 2022. Shares its area with 303 and 720. 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

Sugarloaf is in the Mountain Time zone.

Towns near Sugarloaf