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Colorado telephone prefixes
rows · Telephone directory of Colorado Springs, CO. , Colo Spgs, . Starting on June 17, , telephone customers in. 5. DENVER — For the first time in more than 20 years, Colorado is getting a new area code. Search anonymously with Startpage! . Startpage search engine provides search results for colorado telephone prefixes from over ten of the best search engines in full privacy. [1] The state of Colorado is served by the following area codes: //, which serve Denver and Boulder , which serves Colorado Springs and southeastern Colorado , which serves northern and western Colorado References [ edit] ^ "Area Codes Map, Colorado". NANPA. Clickable map of Colorado area codes in blue (with bordering states). Arvada / Aurora / Boulder / Brighton / Broomfield / Castle Rock / Castlewood / Colorado Springs Columbine / Commerce City / Denver / Englewood / Fort Collins Grand Junction Area Codes for the Largest Cities in Colorado. Colorado Phone Numbers - Local area codes , , , and Easily port your # over to Grasshopper or pick a new one and save $75 off an annual or $15 off a monthly Grasshopper . 3. In honor of " Day," History Colorado shows us our state's history of the area codes assigned to our phone numbers. 3.