| Sugarcreek Township, OH (Township) |
| Sugarcreek Township, OH (Township) |
| Sugarcreek Township, OH (Township) |
| Sugarloaf, PA (Township) |
| Sugarloaf, PA (Township) |
| Sugartree, MO (Township) |
| Sugden, OK (Town) |
| Suisun City, CA (City) |
| Sulligent, AL (City) |
| Sullivan, MN (Township) |
| Sullivan, NY (Town) |
| Sullivan, IL (City) |
| Sullivan, PA (Township) |
| Sullivan, WI (Village) |
| Sullivan, WI (Town) |
