Beauharnois-Salaberry Regional County Municipality

Beauharnois-Salaberry
Location in province of Quebec
Coordinates: 45°19′N 73°56′W / 45.32°N 73.93°W / 45.32; -73.93
Country Canada
Province Quebec
RegionMontérégie
EffectiveJanuary 1, 1982
County seatBeauharnois
Government
 • TypePrefecture
 • PrefectYves Daoust
Area
 • Total
523.10 km2 (201.97 sq mi)
 • Land471.26 km2 (181.95 sq mi)
Population
 (2021)
 • Total
68,322
 • Density145.8/km2 (378/sq mi)
 • Change
2011–2021
10.3%
 • Dwellings
31,245
Time zoneUTC−5 (EST)
 • Summer (DST)UTC−4 (EDT)
Area codes450 and 579
Websitemrcbhs.ca

Beauharnois-Salaberry (French pronunciation: [boaʁnwa salabɛʁi]) is a regional county municipality in the Montérégie region of Quebec, Canada. Its seat is Beauharnois.