| Swansea, MA (Town) |
| Swansea, SC (Town) |
| Swanton, NE (Village) |
| Swanton, VT (Village) |
| Swanton, VT (Town) |
| Swanton, OH (Village) |
| Swanton Township, OH (Township) |
| Swanville, ME (Town) |
| Swanville, MN (Township) |
| Swanville, MN (City) |
| Swanzey, NH (Town) |
| Swarthmore, PA (Borough) |
| Swartz Creek, MI (City) |
| Swatara Township, PA (Township) |
| Swatara Township, PA (Township) |
