Sainte-Catherine is a town in southwestern Quebec, Canada on the St. Lawrence River in the Regional County Municipality of Roussillon.
According to the 2001 Statistics Canada Census:
Population: 15,953
% Change (1996-2001): 16.2
Dwellings: 5,891
Area (sq. km.): 10.19
Density (persons per sq. km.): 1565.6
Chapi