| | Posey County | IN | 18129 | | Evansville, IN 21780 | Evansville-Henderson,
IN-KY 241 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=PoseyCounty+IN |
| | Pulaski County | IN | 18131 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=PulaskiCounty+IN |
| | Putnam County | IN | 18133 | | Greencastle, IN 24600 | Indianapolis-Carmel-Muncie,
IN 294 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=PutnamCounty+IN |
| | Randolph County | IN | 18135 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=RandolphCounty+IN |
| | Ripley County | IN | 18137 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=RipleyCounty+IN |
| | Rush County | IN | 18139 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=RushCounty+IN |
| | St. Joseph County | IN | 18141 | | South Bend-Mishawaka,
IN-MI 43780 | South
Bend-Elkhart-Mishawaka,
IN-MI 515 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=St.JosephCounty+IN |
| | Scott County | IN | 18143 | | | | | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=ScottCounty+IN |
| | Shelby County | IN | 18145 | | Indianapolis-Carmel-Greenwood,
IN 26900 | Indianapolis-Carmel-Muncie,
IN 294 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=ShelbyCounty+IN |
| | Spencer County | IN | 18147 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=SpencerCounty+IN |