| | Benton County | TN | 47005 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=BentonCounty+TN |
| | Bledsoe County | TN | 47007 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=BledsoeCounty+TN |
| | Carroll County | TN | 47017 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=CarrollCounty+TN |
| | Chester County | TN | 47023 | | Jackson, TN 27180 | | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=ChesterCounty+Tennessee |
| | Claiborne County | TN | 47025 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=ClaiborneCounty+TN |
| | Clay County | TN | 47027 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=ClayCounty+TN |
| | Crockett County | TN | 47033 | | Jackson, TN 27180 | | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=CrockettCounty+Tennessee |
| | Cumberland County | TN | 47035 | | Crossville, TN 18900 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=CumberlandCounty+TN |
| | Decatur County | TN | 47039 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=DecaturCounty+TN |
| | DeKalb County | TN | 47041 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=DeKalbCounty+TN |