| | | Campbell County | KY | 21037 | | Cincinnati, OH-KY-IN 17140 | Cincinnati-Wilmington,
OH-KY-IN 178 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=CampbellCounty+KY |
| | | Daviess County | KY | 21059 | | Owensboro, KY 36980 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=DaviessCounty+KY |
| | | Fayette County | KY | 21067 | | Lexington-Fayette, KY 30460 | Lexington-Fayette--Richmond--Frankfort,
KY 336 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=FayetteCounty+KY |
| | | Franklin County | KY | 21073 | | Frankfort, KY 23180 | Lexington-Fayette--Richmond--Frankfort,
KY 336 | Central | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=FranklinCounty+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 |
| | | Greenup County | KY | 21089 | | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=GreenupCounty+KY |
| | | Hardin County | KY | 21093 | | Elizabethtown, KY 21060 | Louisville/Jefferson
County--Elizabethtown,
KY-IN 350 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=HardinCounty+KY |
| | | Henderson County | KY | 21101 | | Henderson, KY 25775 | Evansville-Henderson,
IN-KY 241 | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=HendersonCounty+KY |
| | | Hopkins County | KY | 21107 | | Madisonville, KY 31580 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=HopkinsCounty+KY |
| | | Jefferson County | KY | 21111 | | Louisville/Jefferson
County, KY-IN 31140 | Louisville/Jefferson
County--Elizabethtown,
KY-IN 350 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=JeffersonCounty+KY |
