| | | Spencer County | KY | 21215 | | Louisville/Jefferson
County, KY-IN 31140 | Louisville/Jefferson
County--Elizabethtown,
KY-IN 350 | Outlying | metro county (urban) | farm-dependent | https://maps.google.com/?q=SpencerCounty+KY |
| | | Hopkins County | KY | 21107 | | Madisonville, KY 31580 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=HopkinsCounty+KY |
| | | Graves County | KY | 21083 | | Mayfield, KY 32460 | Paducah-Mayfield, KY-IL 424 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=GravesCounty+KY |
| | | Bell County | KY | 21013 | | Middlesborough, KY 33180 | Middlesborough-Corbin, KY 371 | Central | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=BellCounty+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 |
| | | Menifee County | KY | 21165 | | Mount Sterling, KY 34460 | Lexington-Fayette--Richmond--Frankfort,
KY 336 | Outlying | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=MenifeeCounty+KY |
| | | Montgomery County | KY | 21173 | | Mount Sterling, KY 34460 | Lexington-Fayette--Richmond--Frankfort,
KY 336 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=MontgomeryCounty+KY |
| | | Calloway County | KY | 21035 | | Murray, KY 34660 | | Central | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=CallowayCounty+KY |
| | | Daviess County | KY | 21059 | | Owensboro, KY 36980 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=DaviessCounty+KY |
| | | McLean County | KY | 21149 | | Owensboro, KY 36980 | | Outlying | metro county (urban) | farm-dependent | https://maps.google.com/?q=McLeanCounty+KY |
