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
970ColoradoOtisMountain
719ColoradoCenterMountain
970ColoradoSiltMountain
719ColoradoHooperMountain
719ColoradoBeulahMountain
970ColoradoJohnstownMountain
719ColoradoPritchettMountain
719ColoradoBurlingtonMountain
720ColoradoHudsonMountain
970ColoradoHesperusMountain
719ColoradoRyeMountain
719ColoradoSan LuisMountain
719ColoradoWileyMountain
719ColoradoAvondaleMountain
970ColoradoWeldonaMountain
720ColoradoEnglewoodMountain
970ColoradoGranbyMountain
719ColoradoGardnerMountain
970ColoradoWillardMountain
719ColoradoCanon CityMountain
970ColoradoCollbranMountain
720ColoradoFort LuptonMountain
303ColoradoGoldenMountain
970ColoradoCrested ButteMountain
719ColoradoLa VetaMountain