| | Gunnison County | CO | 08051 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=GunnisonCounty+CO |
| | Hinsdale County | CO | 08053 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=HinsdaleCounty+CO |
| | Huerfano County | CO | 08055 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=HuerfanoCounty+CO |
| | Jackson County | CO | 08057 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=JacksonCounty+CO |
| | Kiowa County | CO | 08061 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=KiowaCounty+CO |
| | Kit Carson County | CO | 08063 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=KitCarsonCounty+CO |
| | Las Animas County | CO | 08071 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=LasAnimasCounty+CO |
| | Lincoln County | CO | 08073 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=LincolnCounty+CO |
| | Mineral County | CO | 08079 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=MineralCounty+CO |
| | Montezuma County | CO | 08083 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=MontezumaCounty+CO |