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
303ColoradoKeenesburgMountain
719ColoradoBlancaMountain
303ColoradoDenverMountain
970ColoradoPlattevilleMountain
970ColoradoKirkMountain
720ColoradoKeenesburgMountain
303ColoradoLyonsMountain
720ColoradoFort LuptonMountain
719ColoradoPuebloMountain
970ColoradoHotchkissMountain
719ColoradoManitou SpringsMountain
970ColoradoLa SalleMountain
970ColoradoEckertMountain
719ColoradoRyeMountain
970ColoradoWillardMountain
970ColoradoAkronMountain
303ColoradoAllensparkMountain
970ColoradoFruitaMountain
719ColoradoBransonMountain
970ColoradoNuclaMountain
719ColoradoSalidaMountain
970ColoradoSiltMountain
970ColoradoBasaltMountain
719ColoradoLas AnimasMountain
970ColoradoGatewayMountain