| | | Preble County | OH | 39135 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=PrebleCounty+OH |
| | | Putnam County | OH | 39137 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=PutnamCounty+OH |
| | | Sandusky County | OH | 39143 | | Fremont, OH 23380 | Cleveland-Akron-Canton,
OH 184 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=SanduskyCounty+OH |
| | | 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 |
| | | 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 |
| | | Union County | OH | 39159 | | Columbus, OH 18140 | Columbus-Marion-Zanesville,
OH 198 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=UnionCounty+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 |
| | | 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 |
| | | Williams County | OH | 39171 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=WilliamsCounty+OH |
