Laval County

Laval County (French: Comitat de Laval) is a county of the Canadian province of Quebec, located north of Montreal on Jesus Island, as well as on the smaller nearby Bizard Island and Perrot Island. With a 2016 population of approximately 1.33 million, Laval County is the fourth-most populous county in Quebec, and the fifth-most if the unitary authority of Montreal (the most populous city of Quebec and second-most populous of Canada) is counted as a county (which it is not, except as a ceremonial county). The administrative seat and most populous municipality of Laval County is the City of Laval, which is home to 611,455 people, just under half of the county's total population.

Laval County is policed by the Laval County Police Service, which is responsible for law enforcement at the county level and also contracts with all incorporated municipalities in the county to provide policing at the municipal level, making it a typical Canadian county constabulary.