5052,Alamosa
5054,Aspen
465,Aurora
5050,Boulder
5017,Breckenridge
5038,Brighton
5046,Broomfield
5023,Centennial
5041,Clifton
5047,Cortez
5035,Crested Butte
5019,Durango
466,Fort Collins
5022,Fort Morgan
467,Fraser
5044,Frisco
5024,Glenwood Springs
5051,Granby
5027,Grand Junction
5025,Greeley
5016,Greenwood Village
5028,Idaho Springs
5036,Ignacio
5048,Johnstown
5029,Julesburg
5032,Loveland
5018,Monte Vista
5037,Montrose
5034,Pagosa Springs
5040,Paonia
5020,Parachute
5042,Pueblo
5055,Salida
5045,Steamboat Springs
5033,Sterling
5039,Telluride
5026,Trinidad
5043,Vail
5030,Walsenburg
5021,Westminster
5031,Windsor
5049,Wray
5053,Yuma
468,Κολοράντο Σπρινγκς
469,Ντένβερ