| | | Shelby County | OH | 39149 | | Sidney, OH 43380 | Dayton-Springfield-Kettering,
OH 212 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=ShelbyCounty+OH |
| | | Stark County | OH | 39151 | | Canton-Massillon, OH 15940 | Cleveland-Akron-Canton,
OH 184 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=StarkCounty+OH |
| | | Summit County | OH | 39153 | | Akron, OH 10420 | Cleveland-Akron-Canton,
OH 184 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=SummitCounty+OH |
| | | Trumbull County | OH | 39155 | | Youngstown-Warren, OH 49660 | Youngstown-Warren-Salem,
OH 566 | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=TrumbullCounty+OH |
| | | Tuscarawas County | OH | 39157 | | New Philadelphia-Dover,
OH 35420 | Cleveland-Akron-Canton,
OH 184 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=TuscarawasCounty+OH |
| | | Van Wert County | OH | 39161 | | Van Wert, OH 46780 | Lima-Van Wert-Celina, OH 338 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=VanWertCounty+OH |
| | | Warren County | OH | 39165 | | Cincinnati, OH-KY-IN 17140 | Cincinnati-Wilmington,
OH-KY-IN 178 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=WarrenCounty+OH |
| | | Washington County | OH | 39167 | | Marietta, OH 31930 | Parkersburg-Marietta-Vienna,
WV-OH 425 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=WashingtonCounty+OH |
| | | Wayne County | OH | 39169 | | Wooster, OH 49300 | Cleveland-Akron-Canton,
OH 184 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=WayneCounty+OH |
| | | Wood County | OH | 39173 | | Toledo, OH 45780 | | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=WoodCounty+Ohio |
