| Smithville, OH (Village) |
| Smoaks, SC (Town) |
| Smoky, KS (Township) |
| Smoky Butte, ND (Township) |
| Smoky Hill, KS (Township) |
| Smoky Hill, KS (Township) |
| Smoky Hill, KS (Township) |
| Smoky Hollow, MN (Township) |
| Smoky View, KS (Township) |
| Smolan, KS (Township) |
| Smolan, KS (City) |
| Smyer, TX (Town) |
| Smyrna, DE (Town) |
| Smyrna, SC (Town) |
| Smyrna, TN (Town) |
