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
303ColoradoAuroraMountain
719ColoradoTrinidadMountain
719ColoradoLamarMountain
970ColoradoNuclaMountain
970ColoradoCedaredgeMountain
970ColoradoToponasMountain
970ColoradoSterlingMountain
719ColoradoDel NorteMountain
719ColoradoSalidaMountain
970ColoradoWrayMountain
970ColoradoEckertMountain
303ColoradoSedaliaMountain
719ColoradoAlamosaMountain
970ColoradoEckleyMountain
970ColoradoSomersetMountain
970ColoradoMeekerMountain
970ColoradoFort MorganMountain
970ColoradoRed Feather LakesMountain
303ColoradoBennettMountain
719ColoradoLas AnimasMountain
719ColoradoPritchettMountain
970ColoradoRedvaleMountain
719ColoradoBeulahMountain
970ColoradoNew RaymerMountain
719ColoradoCreedeMountain