| Plaquemines Parish, LA (County) |
| Platea, PA (Borough) |
| Plateau, SD (Township) |
| Platinum, AK (City) |
| Plato, MN (City) |
| Plato, MO (Village) |
| Plato, SD (Township) |
| Plato Township, IL (Township) |
| Plato Township, IA (Township) |
| Platte, NE (Township) |
| Platte, NE (Township) |
| Platte, NE (Township) |
| Platte, SD (Township) |
| Platte, SD (City) |
| Platte, MN (Township) |
