| Sodus, NY (Town) |
| Sodus Point, NY (Village) |
| Sodus Township, MI (Township) |
| Sodville, KS (Township) |
| Solana Beach, CA (City) |
| Solano County, CA (County) |
| Soldier, IA (City) |
| Soldier, KS (Township) |
| Soldier, KS (City) |
| Soldier, KS (Township) |
| Soldier Township, IA (Township) |
| Soldier Township, IA (Township) |
| Soldiers Grove, WI (Village) |
| Soldotna, AK (City) |
| Solebury, PA (Township) |
