| | Montague County | TX | 48337 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=MontagueCounty+TX |
| | Motley County | TX | 48345 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=MotleyCounty+TX |
| | Newton County | TX | 48351 | | | | | metro county (urban) | nonspecialized | https://maps.google.com/?q=NewtonCounty+TX |
| | Ochiltree County | TX | 48357 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=OchiltreeCounty+TX |
| | Panola County | TX | 48365 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=PanolaCounty+TX |
| | Parmer County | TX | 48369 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=ParmerCounty+TX |
| | Pecos County | TX | 48371 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=PecosCounty+TX |
| | Polk County | TX | 48373 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=PolkCounty+TX |
| | Presidio County | TX | 48377 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=PresidioCounty+TX |
| | Rains County | TX | 48379 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=RainsCounty+TX |