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
970ColoradoAmherstMountain
970ColoradoFruitaMountain
303ColoradoLouisvilleMountain
719ColoradoFowlerMountain
303ColoradoDenverMountain
970ColoradoNunnMountain
303ColoradoKeenesburgMountain
970ColoradoDoloresMountain
303ColoradoFort LuptonMountain
719ColoradoTrinidadMountain
303ColoradoHudsonMountain
719ColoradoRocky FordMountain
719ColoradoGardnerMountain
970ColoradoMeadMountain
720ColoradoSedaliaMountain
970ColoradoCrookMountain
303ColoradoDeer TrailMountain
970ColoradoHillroseMountain
970ColoradoBrushMountain
970ColoradoRed Feather LakesMountain
720ColoradoLyonsMountain
720ColoradoAuroraMountain
970ColoradoFort MorganMountain
970ColoradoFt CollinsMountain
970ColoradoLake CityMountain