| | Otero County | CO | 08089 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=OteroCounty+CO |
| | Prowers County | CO | 08099 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=ProwersCounty+CO |
| | Pueblo County | CO | 08101 | | Pueblo, CO 39380 | Pueblo-Cañon City, CO 444 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=PuebloCounty+CO |
| | Rio Grande County | CO | 08105 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=RioGrandeCounty+CO |
| | Weld County | CO | 08123 | | Greeley, CO 24540 | Denver-Aurora-Greeley, CO 216 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=WeldCounty+CO |
| | Archuleta County | CO | 08007 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=ArchuletaCounty+CO |
| | Chaffee County | CO | 08015 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=ChaffeeCounty+CO |
| | Custer County | CO | 08027 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=CusterCounty+CO |
| | Eagle County | CO | 08037 | | Edwards, CO 20780 | Edwards-Rifle, CO 233 | Central | nonmetro county (rural) | recreation | https://maps.google.com/?q=EagleCounty+CO |
| | Gilpin County | CO | 08047 | | Denver-Aurora-Centennial,
CO 19740 | Denver-Aurora-Greeley, CO 216 | Outlying | metro county (urban) | recreation | https://maps.google.com/?q=GilpinCounty+CO |