| Southern Grove Community Development District No. 4, FL (CDD) |
| Southern Grove Community Development District No. 5, FL (CDD) |
| Southern Grove Community Development District No. 6, FL (CDD) |
| Southern Hills Plantation I Community Development District, FL (CDD) |
| Southern Hills Plantation II Community Development District, FL (CDD) |
| Southern Hills Plantation III Community Development District, FL (CDD) |
| Southern Pines, NC (Town) |
| Southern Shores, NC (Town) |
| Southern View, IL (Village) |
| Southfield, MI (City) |
| Southfield Township, MI (Township) |
| Southgate, MI (City) |
| Southgate, KY (City) |
| Southington, CT (Town) |
| Southington Township, OH (Township) |
