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
970ColoradoOlatheMountain
970ColoradoGranbyMountain
970ColoradoMc CoyMountain
970ColoradoWeldonaMountain
303ColoradoLouisvilleMountain
719ColoradoBeulahMountain
719ColoradoSimlaMountain
719ColoradoCascadeMountain
970ColoradoWellingtonMountain
970ColoradoNuclaMountain
719ColoradoCheyenne WellsMountain
970ColoradoSomersetMountain
970ColoradoToponasMountain
303ColoradoDeer TrailMountain
719ColoradoLamarMountain
970ColoradoRedvaleMountain
719ColoradoSpringfieldMountain
970ColoradoWrayMountain
970ColoradoVailMountain
719ColoradoCripple CreekMountain
719ColoradoU S A F AcademyMountain
720ColoradoHudsonMountain
719ColoradoYoderMountain
970ColoradoNederlandMountain
719ColoradoWileyMountain