Towns
| State | City/Town | Town Title |
|---|---|---|
| South Dakota | Piedmont | Piedmont, SD |
| South Dakota | Pierpont | Pierpont, SD |
| South Dakota | Pierre | Pierre, SD |
| South Dakota | Pine Ridge | Pine Ridge, SD |
| South Dakota | Plankinton | Plankinton, SD |
| South Dakota | Platte | Platte, SD |
| South Dakota | Pollock | Pollock, SD |
| South Dakota | Porcupine | Porcupine, SD |
| South Dakota | Prairie City | Prairie City, SD |
| South Dakota | Presho | Presho, SD |
| South Dakota | Pringle | Pringle, SD |
| South Dakota | Pukwana | Pukwana, SD |
| South Dakota | Quinn | Quinn, SD |
| South Dakota | Ralph | Ralph, SD |
| South Dakota | Ramona | Ramona, SD |
| South Dakota | Rapid City | Rapid City, SD |
| South Dakota | Raymond | Raymond, SD |
| South Dakota | Redfield | Redfield, SD |
| South Dakota | Redig | Redig, SD |
| South Dakota | Ree Heights | Ree Heights, SD |
| South Dakota | Reliance | Reliance, SD |
| South Dakota | Renner | Renner, SD |
| South Dakota | Reva | Reva, SD |
| South Dakota | Revillo | Revillo, SD |
| South Dakota | Ridgeview | Ridgeview, SD |