Las Piedras | |
|---|---|
City and municipality | |
 The Obelisc of Las Piedras | |
  Las Piedras | |
| Coordinates: 34°43′0″S 56°13′0″W / 34.71667°S 56.21667°W | |
| Country |  Uruguay |
| Department |  Canelones |
| Founded | 1744 |
| Elevation | 81 m (266 ft) |
| Population (2011 Census) | |
| • Total | 71,268 |
| • Demonym | pedrense |
| Time zone | UTC -3 |
| postal code | 90200 |
| Dial plan | +598 2 (+7 digits) |
Las Piedras is a city in the Canelones Department of Uruguay. As of the census of 2011, it is the seventh most populated city of the country.
Las Piedras is also the name of the municipality to which the city belongs.