Repentigny

For other uses, see Repentigny (disambiguation).

Repentigny
City
Ville de Repentigny
Flag Coat of arms
Location within L'Assomption RCM
Repentigny Location in central Quebec
Coordinates: 45°44′N 73°28′W
Country	Canada
Province	Quebec
Region	Lanaudière
RCM	L'Assomption
Founded	1670
Constituted	June 1, 2002
Government
• Mayor	Nicolas Dufour
• MP	Monique Pauzé (BQ)
• MNAs	Pascale Déry (CAQ) François Legault (CAQ)
Area
• Total	70.95 km2 (27.39 sq mi)
• Land	61.52 km2 (23.75 sq mi)
Population  (2021)
• Total	86,100
• Density	1,399.6/km2 (3,625/sq mi)
• Change 2016–21	2.2%
• Dwellings	34,710
Time zone	UTC−5 (EST)
• Summer (DST)	UTC−4 (EDT)
Postal code(s)	J5Y, J5Z, J6A
Area codes	450, 579
Highways A-40	R-138 R-341 R-344
Website	www.ville.repentigny.qc.ca

Repentigny (French pronunciation: [ʁəpɑ̃tiɲi] ^ⓘ) is an off-island suburb of Montreal, Quebec, Canada. It is located north of the city on the lower end of the L'Assomption River, and on the St. Lawrence River. Repentigny and Charlemagne were the first towns off the eastern tip of the Island of Montreal. Repentigny is part of the Lanaudière region.

Repentigny was also the western terminus of the Chemin du Roy, a road that extends eastward towards Quebec City.