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
970ColoradoHesperusMountain
303ColoradoGoldenMountain
970ColoradoGlenwood SpringsMountain
970ColoradoBrushMountain
720ColoradoGoldenMountain
719ColoradoAlamosaMountain
970ColoradoRidgwayMountain
970ColoradoStonehamMountain
719ColoradoPenroseMountain
719ColoradoFountainMountain
719ColoradoKarvalMountain
719ColoradoAvondaleMountain
970ColoradoAspenMountain
970ColoradoDeltaMountain
970ColoradoAmherstMountain
970ColoradoWellingtonMountain
970ColoradoPeetzMountain
970ColoradoNuclaMountain
719ColoradoStrattonMountain
719ColoradoPritchettMountain
970ColoradoDove CreekMountain
719ColoradoAguilarMountain
970ColoradoFlemingMountain
970ColoradoLovelandMountain
719ColoradoManzanolaMountain