| | Meade County | SD | 46093 | | Rapid City, SD 39660 | Rapid City-Spearfish, SD 452 | Outlying | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=MeadeCounty+SD |
| | McPherson County | SD | 46089 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=McPhersonCounty+SD |
| | McCook County | SD | 46087 | | Sioux Falls, SD-MN 43620 | | Outlying | metro county (urban) | farm-dependent | https://maps.google.com/?q=McCookCounty+SD |
| | Marshall County | SD | 46091 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=MarshallCounty+SD |
| | Lyman County | SD | 46085 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=LymanCounty+SD |
| | Lincoln County | SD | 46083 | | Sioux Falls, SD-MN 43620 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=LincolnCounty+SD |
| | Lawrence County | SD | 46081 | | Spearfish, SD 43940 | Rapid City-Spearfish, SD 452 | Central | nonmetro county (rural) | recreation | https://maps.google.com/?q=LawrenceCounty+SD |
| | Lake County | SD | 46079 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=LakeCounty+SD |
| | Kingsbury County | SD | 46077 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=KingsburyCounty+SD |
| | Jones County | SD | 46075 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=JonesCounty+SD |