| | Adair County | KY | 21001 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=AdairCounty+KY |
| | Allen County | KY | 21003 | | Bowling Green, KY 14540 | Bowling
Green-Glasgow-Franklin,
KY 150 | Outlying | metro county (urban) | farm-dependent | https://maps.google.com/?q=AllenCounty+KY |
| | Bath County | KY | 21011 | | Mount Sterling, KY 34460 | Lexington-Fayette--Richmond--Frankfort,
KY 336 | Outlying | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=BathCounty+KY |
| | Breckinridge County | KY | 21027 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=BreckinridgeCounty+KY |
| | Carlisle County | KY | 21039 | | Paducah, KY-IL 37140 | Paducah-Mayfield, KY-IL 424 | Outlying | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=CarlisleCounty+KY |
| | Casey County | KY | 21045 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=CaseyCounty+KY |
| | Crittenden County | KY | 21055 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=CrittendenCounty+KY |
| | Fleming County | KY | 21069 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=FlemingCounty+KY |
| | Green County | KY | 21087 | | Campbellsville, KY 15820 | | Outlying | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=GreenCounty+KY |
| | Henry County | KY | 21103 | | Louisville/Jefferson
County, KY-IN 31140 | Louisville/Jefferson
County--Elizabethtown,
KY-IN 350 | Outlying | metro county (urban) | farm-dependent | https://maps.google.com/?q=HenryCounty+KY |