Dieciocho de Julio
Dieciocho de Julio 
    18 de Julio  | |
|---|---|
Town  | |
Fuerte San Miguel  | |
| Coordinates: 33°41′0″S 53°33′20″W / 33.68333°S 53.55556°W | |
| Country | Uruguay | 
| Department | Rocha Department | 
| Population  (2011)  | |
 • Total  | 977 | 
| Time zone | UTC -3 | 
| Postal code | 27101  | 
| Dial plan | +598 4474 (+4 digits) | 
| Climate | Cfa | 
Dieciocho de Julio or 18 de Julio is a small town in the Rocha Department of southeastern Uruguay.