| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Pactola (historical) | city | South Dakota | United States | 44.07 | -103.48 | 4586 | |
| Parade | city | South Dakota | United States | 45.02 | -101.10 | 2509 | |
| Parker | city | South Dakota | United States | 43.40 | -97.14 | 1669 | |
| Parkston | city | South Dakota | United States | 43.40 | -97.98 | 1669 | |
| Parmelee | city | South Dakota | United States | 43.32 | -101.03 | 2667 | |
| Patricia | city | South Dakota | United States | 43.29 | -101.51 | 3349 | |
| Pearl Creek Colony | city | South Dakota | United States | 44.33 | -97.91 | 1669 | |
| Pearsons Corner | city | South Dakota | United States | 43.17 | -97.32 | 1669 | |
| Pedro | city | South Dakota | United States | 44.42 | -102.12 | 2509 | |
| Peever | city | South Dakota | United States | 45.54 | -96.95 | 1194 | |
| Peever Flats | city | South Dakota | United States | 45.52 | -96.94 | 1197 | |
| Peninsula Park | city | South Dakota | United States | 43.95 | -97.01 | 1669 | |
| Perkins | city | South Dakota | United States | 42.87 | -98.01 | 1669 | |
| Pheba (historical) | city | South Dakota | United States | 44.21 | -101.11 | 2509 | |
| Philip | city | South Dakota | United States | 44.04 | -101.67 | 2509 | |
| Philip Junction | city | South Dakota | United States | 43.97 | -101.66 | 2509 | |
| Pickstown | city | South Dakota | United States | 43.07 | -98.53 | 1669 | |
| Piedmont | city | South Dakota | United States | 44.23 | -103.39 | 3533 | |
| Pierpont | city | South Dakota | United States | 45.50 | -97.83 | 1669 | |
| Pierre | city | South Dakota | United States | 44.37 | -100.35 | 1669 | |
| Pine Lakes Addition | city | South Dakota | United States | 43.55 | -96.64 | 1669 | |
| Pine Ridge | city | South Dakota | United States | 43.03 | -102.56 | 3349 | |
| Pirs | city | South Dakota | United States | 44.37 | -100.35 | 1669 | |
| Pitrodie (historical) | city | South Dakota | United States | 44.57 | -97.85 | 1669 | |
| Plainview | city | South Dakota | United States | 44.60 | -102.16 | 2509 | |
| Plainview Colony | city | South Dakota | United States | 45.58 | -99.01 | 1669 | |
| Plana | city | South Dakota | United States | 45.52 | -98.31 | 1669 | |
| Plankinton | city | South Dakota | United States | 43.72 | -98.49 | 1669 | |
| Plano | city | South Dakota | United States | 43.81 | -97.92 | 1669 | |
| Platte | city | South Dakota | United States | 43.39 | -98.84 | 1669 | |
| Platte Colony | city | South Dakota | United States | 43.47 | -99.13 | 1699 | |
| Pleasant Valley Colony | city | South Dakota | United States | 44.06 | -96.47 | 1669 | |
| Pleasant Vally Development | city | South Dakota | United States | 45.52 | -98.58 | 1669 | |
| Plenty Bears | city | South Dakota | United States | 43.27 | -101.84 | 3349 | |
| Pluma | city | South Dakota | United States | 44.36 | -103.74 | 5029 | |
| Poinsett Colony | city | South Dakota | United States | 44.64 | -96.90 | 1735 | |
| Pollock | city | South Dakota | United States | 45.90 | -100.29 | 1669 | |
| Polo | city | South Dakota | United States | 44.78 | -99.11 | 1669 | |
| Porcupine | city | South Dakota | United States | 43.24 | -102.33 | 3349 | |
| Potato Creek | city | South Dakota | United States | 43.53 | -101.99 | 2798 | |
| Powell | city | South Dakota | United States | 45.29 | -99.03 | 1669 | |
| Powell | city | South Dakota | United States | 44.04 | -101.49 | 2024 | |
| Prairie City | city | South Dakota | United States | 45.53 | -102.80 | 2900 | |
| Prairie Queen (historical) | city | South Dakota | United States | 44.13 | -97.01 | 1669 | |
| Prairie Villa Mobile Court | city | South Dakota | United States | 44.33 | -98.25 | 1669 | |
| Prairie Village | city | South Dakota | United States | 44.01 | -97.17 | 1699 | |
| Prairie Wood Village Addition | city | South Dakota | United States | 45.51 | -98.43 | 1669 | |
| Presho | city | South Dakota | United States | 43.91 | -100.06 | 1811 | |
| Preston | city | South Dakota | United States | 44.36 | -103.89 | 6049 | |
| Pringle | city | South Dakota | United States | 43.61 | -103.59 | 5029 | |
| Promise | city | South Dakota | United States | 45.33 | -100.60 | 1683 | |
| Provo | city | South Dakota | United States | 43.19 | -103.82 | 3763 | |
| Pukwana | city | South Dakota | United States | 43.78 | -99.18 | 1669 | |
| Pumpkin Center | city | South Dakota | United States | 43.54 | -97.09 | 1669 | |
| Putney | city | South Dakota | United States | 45.56 | -98.18 | 1669 |