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
970ColoradoEckleyMountain
970ColoradoGrand JctMountain
970ColoradoDove CreekMountain
719ColoradoGardnerMountain
970ColoradoHillroseMountain
720ColoradoIdaho SpringsMountain
719ColoradoMonte VistaMountain
970ColoradoCarbondaleMountain
719ColoradoU S A F AcademyMountain
719ColoradoCenterMountain
719ColoradoKarvalMountain
303ColoradoDenverMountain
303ColoradoFort LuptonMountain
719ColoradoSpringfieldMountain
719ColoradoAlamosaMountain
970ColoradoWoodrowMountain
970ColoradoSterlingMountain
720ColoradoAuroraMountain
303ColoradoDeer TrailMountain
970ColoradoToponasMountain
970ColoradoKremmlingMountain
719ColoradoAvondaleMountain
719ColoradoSimlaMountain
720ColoradoLyonsMountain
719ColoradoFountainMountain