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
970ColoradoWigginsMountain
719ColoradoCalhanMountain
719ColoradoFountainMountain
970ColoradoGlenwood SpringsMountain
303ColoradoKeenesburgMountain
303ColoradoAuroraMountain
303ColoradoByersMountain
970ColoradoKremmlingMountain
719ColoradoSimlaMountain
719ColoradoAlamosaMountain
719ColoradoLa VetaMountain
970ColoradoFruitaMountain
970ColoradoMeadMountain
970ColoradoToponasMountain
719ColoradoWestonMountain
720ColoradoSedaliaMountain
719ColoradoCreedeMountain
970ColoradoCarbondaleMountain
970ColoradoWellingtonMountain
970ColoradoRidgwayMountain
719ColoradoCripple CreekMountain
719ColoradoArribaMountain
970ColoradoBriggsdaleMountain
303ColoradoLongmontMountain
719ColoradoLamarMountain