| | Redwood County | MN | 27127 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=RedwoodCounty+MN |
| | Renville County | MN | 27129 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=RenvilleCounty+MN |
| | Rock County | MN | 27133 | | Sioux Falls, SD-MN 43620 | | Outlying | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=RockCounty+MN |
| | Roseau County | MN | 27135 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=RoseauCounty+MN |
| | Sibley County | MN | 27143 | | | | | metro county (urban) | farm-dependent | https://maps.google.com/?q=SibleyCounty+MN |
| | Stevens County | MN | 27149 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=StevensCounty+MN |
| | Swift County | MN | 27151 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=SwiftCounty+MN |
| | Todd County | MN | 27153 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=ToddCounty+MN |
| | Traverse County | MN | 27155 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=TraverseCounty+MN |
| | Wadena County | MN | 27159 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=WadenaCounty+MN |