| | Hall County | TX | 48191 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=HallCounty+TX |
| | Hamilton County | TX | 48193 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=HamiltonCounty+TX |
| | Hansford County | TX | 48195 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=HansfordCounty+TX |
| | Hardeman County | TX | 48197 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=HardemanCounty+TX |
| | Hartley County | TX | 48205 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=HartleyCounty+TX |
| | Haskell County | TX | 48207 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=HaskellCounty+TX |
| | Hemphill County | TX | 48211 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=HemphillCounty+TX |
| | Hill County | TX | 48217 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=HillCounty+TX |
| | Houston County | TX | 48225 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=HoustonCounty+TX |
| | Jack County | TX | 48237 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=JackCounty+TX |