| | Floyd County | IA | 19067 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=FloydCounty+IA |
| | Franklin County | IA | 19069 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=FranklinCounty+IA |
| | Fremont County | IA | 19071 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=FremontCounty+IA |
| | Greene County | IA | 19073 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=GreeneCounty+IA |
| | Hamilton County | IA | 19079 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=HamiltonCounty+IA |
| | Hancock County | IA | 19081 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=HancockCounty+IA |
| | Hardin County | IA | 19083 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=HardinCounty+IA |
| | Henry County | IA | 19087 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=HenryCounty+IA |
| | Howard County | IA | 19089 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=HowardCounty+IA |
| | Humboldt County | IA | 19091 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=HumboldtCounty+IA |