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List of Colorado area codes

Coordinates: 38°59′50″N 105°32′52″W / 38.9972°N 105.5478°W / 38.9972; -105.5478 (State of Colorado)
From Wikipedia, the free encyclopedia

Area code 970Area codes 303, 720, and 983Area code 719Area code 785Area code 308Area code 307Area code 435Area code 928Area code 575Area code 505Area code 580Area code 620
Clickable map of Colorado area codes in blue (with bordering states).[1]

The U.S. state of Colorado is served by five telephone area codes of the North American Numbering Plan (NANP).

See also

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References

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  1. ^ "Area Codes Map, Colorado". NANPA. Retrieved 2018-04-24.
  2. ^ Zialcita, Paolo. "A new area code is coming to northern and western Colorado in 2026". Colorado Public Radio. Retrieved 2023-12-19.


38°59′50″N 105°32′52″W / 38.9972°N 105.5478°W / 38.9972; -105.5478 (State of Colorado)