 beauharnois-salaberry is a regional county municipality in the montÃ©rÃ©gie region of quebec. its seat is beauharnois. ==history== the rcm was formed by combining historic beauharnois county and another historic county. ==subdivisions== there are 7 subdivisions within the rcm:   ;cities & towns (2) *beauharnois *salaberry-de-valleyfield  ;municipalities (4) *saint-Ãtienne-de-beauharnois *saint-stanislas-de-kostka *saint-urbain-premier *sainte-martine  ;parishes (1) *saint-louis-de-gonzague  ==demographics== ===population=== {{canada census |location= |2011_population=61,950 |2011_pop_delta=+1.9 |2011_land_area=470.68 |2011_pop_density=131.6 |2011_median_age=46.1 |2011_median_age_m=44.6 |2011_median_age_f=47.4 |
Census_divisions_of_Quebec Regional_county_municipalities_in_VallA(c)e-du-Haut-Saint-Laurent