| Smiths Station, AL (City) |
| Smithsburg, MD (Town) |
| Smithton, IL (Village) |
| Smithton, PA (Borough) |
| Smithton, MO (City) |
| Smithton Township, IL (Township) |
| Smithtown, NY (Town) |
| Smithville, NY (Town) |
| Smithville, MO (City) |
| Smithville, GA (City) |
| Smithville, AR (Town) |
| Smithville, TX (City) |
| Smithville, MS (Town) |
| Smithville, TN (City) |
| Smithville, SD (Township) |
