| Sullivan County, MO (County) |
| Sullivan County, IN (County) |
| Sullivan County, NY (County) |
| Sullivan County, TN (County) |
| Sullivan County, PA (County) |
| Sullivan Town, WI (Town) |
| Sullivan Township, PA (Township) |
| Sullivan Township, MI (Township) |
| Sullivan Township, OH (Township) |
| Sullivan Township, IL (Township) |
| Sullivan Township, IL (Township) |
| Sullivan Township, IL (Township) |
| Sullivan Village, WI (Village) |
| Sullivan'S Island, SC (Town) |
| Sully, IA (City) |
