| | Decatur County | IN | 18031 | | Greensburg, IN 24700 | Indianapolis-Carmel-Muncie,
IN 294 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=DecaturCounty+IN |
| | DeKalb County | IN | 18033 | | Auburn, IN 12140 | Fort
Wayne-Huntington-Auburn,
IN 258 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=DeKalbCounty+IN |
| | Dubois County | IN | 18037 | | Jasper, IN 27540 | | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=DuboisCounty+IN |
| | Fayette County | IN | 18041 | | Connersville, IN 18220 | Richmond-Connersville, IN 458 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=FayetteCounty+IN |
| | Fountain County | IN | 18045 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=FountainCounty+IN |
| | Franklin County | IN | 18047 | | Cincinnati, OH-KY-IN 17140 | Cincinnati-Wilmington,
OH-KY-IN 178 | Outlying | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=FranklinCounty+IN |
| | Fulton County | IN | 18049 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=FultonCounty+IN |
| | Gibson County | IN | 18051 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=GibsonCounty+IN |
| | Grant County | IN | 18053 | | Marion, IN 31980 | | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=GrantCounty+IN |
| | Greene County | IN | 18055 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=GreeneCounty+IN |