| Plandome Heights, NY (Village) |
| Plandome Manor, NY (Village) |
| Plank Township, IA (Township) |
| Plankinton, SD (City) |
| Plankinton, SD (Township) |
| Plano, SD (Township) |
| Plano, TX (City) |
| Plano, IA (City) |
| Plano, IL (City) |
| Plant City , FL (City) |
| Plantation , FL (City) |
| Plantation, KY (City) |
| Plantersville, TX (City) |
| Plantersville, MS (Town) |
| Plaquemine, LA (City) |
