Zip Area Code

Greenwood, Colorado

No ZIP code carries the name of Greenwood, Colorado, in Arapahoe County; the nearest ZIP codes are 80111, 80121 and 80237, in area code 303, with overlays 720 and 983.

Nearest ZIP
80111, 80121, 80237
Area codes
303, 720, 983
Time zone
Mountain Time
Coordinates
39.6159, -104.9117

Nearest ZIP codes to Greenwood

These are the ZIP codes nearest to Greenwood, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
80111EnglewoodArapahoe County303, 720, 983
80121LittletonArapahoe County303, 720, 983
80237DenverDenver County303, 720, 983

Area codes for Greenwood

  • 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

Greenwood is in the Mountain Time zone.

Towns near Greenwood