| | Stoddard County | MO | 29207 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=StoddardCounty+MO |
| | Stone County | MO | 29209 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=StoneCounty+Missouri |
| | Sullivan County | MO | 29211 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=SullivanCounty+MO |
| | Texas County | MO | 29215 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=TexasCounty+MO |
| | Vernon County | MO | 29217 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=VernonCounty+MO |
| | Washington County | MO | 29221 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=WashingtonCounty+MO |
| | Wayne County | MO | 29223 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=WayneCounty+MO |
| | Worth County | MO | 29227 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=WorthCounty+MO |
| | Wright County | MO | 29229 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=WrightCounty+MO |
| | Adair County | MO | 29001 | | Kirksville, MO 28860 | | Central | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=AdairCounty+MO |