Colorado Area Codes

Here is the current list of area codes in the state of Colorado. There are 221 area codes in Colorado that are currently being used. Find out all Colorado area codes below by searching each of the cities below. We have the most up-to-date list of area codes in Colorado.

Area Code State City Timezone
720ColoradoIdaho SpringsMountain
970ColoradoRedvaleMountain
970ColoradoRed Feather LakesMountain
719ColoradoBurlingtonMountain
719ColoradoAvondaleMountain
719ColoradoCanon CityMountain
970ColoradoSomersetMountain
303ColoradoRoggenMountain
303ColoradoLittletonMountain
970ColoradoSlaterMountain
720ColoradoEnglewoodMountain
720ColoradoBrightonMountain
303ColoradoLongmontMountain
970ColoradoMancosMountain
719ColoradoRyeMountain
970ColoradoRangelyMountain
970ColoradoGrand LakeMountain
970ColoradoAspenMountain
720ColoradoAuroraMountain
303ColoradoKeenesburgMountain
719ColoradoFowlerMountain
970ColoradoHesperusMountain
719ColoradoBlancaMountain
970ColoradoHaydenMountain
970ColoradoAntonMountain