| | Custer County | SD | 46033 | | Rapid City, SD 39660 | Rapid City-Spearfish, SD 452 | Outlying | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=CusterCounty+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 |
| | 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 |
| | Pennington County | SD | 46103 | | Rapid City, SD 39660 | Rapid City-Spearfish, SD 452 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=PenningtonCounty+SD |