Salaberry-de-Valleyfield is located 30 km west of the Island of Montreal or about 60 km from the downtown. With its 40,791 citizens, its demographic weight, the city is ranked at the 29th position among all cities in Quebec. It is part of Suroît sub-region of Montérégie.
The territory of Suroît is composed of 3 MRC: Vaudreuil-Soulanges (146,067), Beauharnois-Salaberry (63,509) and Haut-Saint-Laurent (21,540) with a total population of 231,116 inhabitants. The city of Salaberry-de-Valleyfield is an institutional, urban and economic center.