| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Place De Concorde | city | Louisiana | United States | 29.90 | -90.01 | 3 | |
| Placid (historical) | city | Louisiana | United States | 32.76 | -93.39 | 216 | |
| Plain Dealing | city | Louisiana | United States | 32.91 | -93.70 | 272 | |
| Plaincourtville | city | Louisiana | United States | 29.99 | -91.06 | 13 | |
| Plains | city | Louisiana | United States | 30.69 | -91.21 | 127 | |
| Plainview | city | Louisiana | United States | 30.54 | -90.97 | 36 | |
| Plainview | city | Louisiana | United States | 30.75 | -89.97 | 246 | |
| Plaisance | city | Louisiana | United States | 30.61 | -92.13 | 68 | |
| Plantation Acres | city | Louisiana | United States | 29.81 | -90.81 | 9 | |
| Plantation Mobile Home Park | city | Louisiana | United States | 30.50 | -91.25 | 45 | |
| Plantation Trace | city | Louisiana | United States | 30.40 | -91.16 | 26 | |
| Plantation Village Mobile Home Park | city | Louisiana | United States | 30.02 | -91.91 | 19 | |
| Plantation Way | city | Louisiana | United States | 30.61 | -91.06 | 75 | |
| Plantersville (historical) | city | Louisiana | United States | 32.88 | -91.78 | 91 | |
| Plaquemine | city | Louisiana | United States | 30.29 | -91.23 | 9 | |
| Platation Acres | city | Louisiana | United States | 30.38 | -90.99 | 13 | |
| Plattenville | city | Louisiana | United States | 29.99 | -91.02 | 13 | |
| Plauches Little Acres Mobile Home Park | city | Louisiana | United States | 30.33 | -92.09 | 42 | |
| Plaucheville | city | Louisiana | United States | 30.97 | -91.98 | 42 | |
| Plaza 12 Garden Homes | city | Louisiana | United States | 30.42 | -91.06 | 36 | |
| Pleasant Grove | city | Louisiana | United States | 32.57 | -93.90 | 206 | |
| Pleasant Hill | city | Louisiana | United States | 32.48 | -93.08 | 249 | |
| Pleasant Hill | city | Louisiana | United States | 32.48 | -92.73 | 298 | |
| Pleasant Hill | city | Louisiana | United States | 31.93 | -93.38 | 127 | |
| Pleasant Hill | city | Louisiana | United States | 32.21 | -92.43 | 232 | |
| Pleasant Hill | city | Louisiana | United States | 31.82 | -93.51 | 298 | |
| Pleasant Hill (historical) | city | Louisiana | United States | 31.83 | -92.57 | 200 | |
| Pleasant Hills | city | Louisiana | United States | 30.54 | -91.11 | 49 | |
| Pleasant Oaks Mobile Home Park | city | Louisiana | United States | 30.50 | -90.82 | 39 | |
| Pleasant Valley | city | Louisiana | United States | 32.56 | -92.39 | 157 | |
| Plettenberg | city | Louisiana | United States | 30.88 | -91.49 | 45 | |
| Ploup | city | Louisiana | United States | 30.71 | -91.48 | 26 | |
| Plum Orchard Landing | city | Louisiana | United States | 32.41 | -93.38 | 137 |