Howard

ZIP Code(s): 81233; County(s): Fremont;

Evergreen

ZIP Code(s): 80439, 80437; County(s): Jefferson;

Palisade

ZIP Code(s): 81526; County(s): Mesa;

Walsenburg

ZIP Code(s): 81089; County(s): Huerfano;

Holyoke

ZIP Code(s): 80734; County(s): Phillips;

Naturita

ZIP Code(s): 81422; County(s): Montrose;

Delta

ZIP Code(s): 81416; County(s): Delta;

Akron

ZIP Code(s): 80720; County(s): Washington;

Lakewood

ZIP Code(s): 80465, 80232, 80235, 80214, 80215, 80227, 80226, 80228, 80201, 80225; County(s): Jefferson;

Berthoud

ZIP Code(s): 80534, 80513; County(s): Larimer, Weld;

Ken Caryl

ZIP Code(s): 80128, 80127, 80162; County(s): Jefferson;

Carbondale

ZIP Code(s): 81623; County(s): Garfield;

Erie

ZIP Code(s): 80516; County(s): Boulder, Weld;

Dakota Ridge

ZIP Code(s): 80465, 80235, 80127; County(s): Jefferson;

Nucla

ZIP Code(s): 81424; County(s): Montrose;

Ignacio

ZIP Code(s): 81137; County(s): La Plata;

Basalt

ZIP Code(s): 81621; County(s): Eagle, Pitkin;

Lazy Acres

ZIP Code(s): 80302; County(s): Boulder;