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
970ColoradoNunnMountain
719ColoradoGardnerMountain
970ColoradoCedaredgeMountain
720ColoradoAuroraMountain
719ColoradoSan LuisMountain
719ColoradoManzanolaMountain
970ColoradoPeetzMountain
970ColoradoCollbranMountain
719ColoradoCenterMountain
719ColoradoFowlerMountain
719ColoradoBurlingtonMountain
719ColoradoPenroseMountain
970ColoradoGroverMountain
719ColoradoCalhanMountain
719ColoradoLeadvilleMountain
719ColoradoCanon CityMountain
303ColoradoLongmontMountain
719ColoradoBransonMountain
970ColoradoSiltMountain
970ColoradoHolyokeMountain
970ColoradoNew CastleMountain
970ColoradoEckleyMountain
970ColoradoVailMountain
970ColoradoJulesburgMountain
719ColoradoMonte VistaMountain