| | Williams County | ND | 38105 | | Williston, ND 48780 | | Central | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=WilliamsCounty+ND |
| | Wells County | ND | 38103 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=WellsCounty+ND |
| | Ward County | ND | 38101 | | Minot, ND 33500 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=WardCounty+ND |
| | Walsh County | ND | 38099 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=WalshCounty+ND |
| | Traill County | ND | 38097 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=TraillCounty+ND |
| | Towner County | ND | 38095 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=TownerCounty+ND |
| | Stutsman County | ND | 38093 | | Jamestown, ND 27420 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=StutsmanCounty+ND |
| | Steele County | ND | 38091 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=SteeleCounty+ND |
| | Stark County | ND | 38089 | | Dickinson, ND 19860 | | Central | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=StarkCounty+ND |
| | Slope County | ND | 38087 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=SlopeCounty+ND |