| | Wabash County | IN | 18169 | | Wabash, IN 47340 | | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=WabashCounty+IN |
| | Warren County | IN | 18171 | | Lafayette-West Lafayette,
IN 29200 | Lafayette-West
Lafayette-Frankfort, IN 320 | Outlying | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=WarrenCounty+IN |
| | Warrick County | IN | 18173 | | Evansville, IN 21780 | Evansville-Henderson,
IN-KY 241 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=WarrickCounty+IN |
| | Washington County | IN | 18175 | | Louisville/Jefferson
County, KY-IN 31140 | Louisville/Jefferson
County--Elizabethtown,
KY-IN 350 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=WashingtonCounty+IN |
| | Wayne County | IN | 18177 | | Richmond, IN 39980 | Richmond-Connersville, IN 458 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=WayneCounty+IN |
| | Wells County | IN | 18179 | | Fort Wayne, IN 23060 | Fort
Wayne-Huntington-Auburn,
IN 258 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=WellsCounty+Indiana |
| | White County | IN | 18181 | | Monticello, IN 33900 | Lafayette-West
Lafayette-Frankfort, IN 320 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=WhiteCounty+IN |
| | Whitley County | IN | 18183 | | Fort Wayne, IN 23060 | Fort
Wayne-Huntington-Auburn,
IN 258 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=WhitleyCounty+IN |
| | Jasper County | IN | 18073 | Lake County-Porter
County-Jasper County, IN 29414 | Chicago-Naperville-Elgin,
IL-IN 16980 | Chicago-Naperville,
IL-IN-WI 176 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=JasperCounty+Indiana |
| | Lake County | IN | 18089 | Lake County-Porter
County-Jasper County, IN 29414 | Chicago-Naperville-Elgin,
IL-IN 16980 | Chicago-Naperville,
IL-IN-WI 176 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=LakeCounty+Indiana |