| St Charles, MN (City) |
| St Charles, IA (City) |
| St Charles, MN (Township) |
| St Charles, IL (City) |
| St Charles, ID (City) |
| St Charles, VA (Town) |
| St Charles County, MO (County) |
| St Charles Township, IL (Township) |
| St Clair, MN (City) |
| St Clair, MO (City) |
| St Clair, PA (Borough) |
| St Clair County, MO (County) |
| St Clair Township, IL (Township) |
| St Clere, KS (Township) |
| St Cloud, MO (Village) |
