Laval is a Canadian city located in southwestern Quebec, north of Montreal. It forms its own administrative region of Quebec. It is the largest suburb of Montreal, the third largest municipality in the province of Quebec, and the thirteenth largest city in Canada with a population of 401,553 in 2011.
Laval is geographically separated from the mainland to the north by the Rivière des Mille Îles, and from the Island of Montreal to the south by the Rivière des Prairies. Laval occupies all of Île Jésus as well as the Îles Laval.
Laval constitutes region 13 of the 17 administrative regions of Quebec.
There are 13 municipalities in Laval.