| Sutton Township, OH (Township) |
| Suttons Bay, MI (Village) |
| Suttons Bay Township, MI (Township) |
| Suwanee, GA (City) |
| Suwannee County, FL (County) |
| Svea, MN (Township) |
| Svea, ND (Township) |
| Sverdrup, ND (Township) |
| Sverdrup, SD (Township) |
| Sverdrup, MN (Township) |
| Swain County, NC (County) |
| Swainsboro, GA (City) |
| Swaledale, IA (City) |
| Swampscott, MA (Town) |
| Swan, NE (Township) |
