Dorval County, Quebec

Dorval County (French: Comté de Dorval) is one of the 33 counties (administrative counties) of the Canadian province of Québec, and the fourth-most populous of the five administrative counties which make up Laval County, the ceremonial county encompassing the provincial capital of Montréal. The only smaller administrative county in Laval County is Saint Dorothy County.

With an estimated population of 588,440 in December 2020, Dorval County is home to the municipalities of Dollard-des-Ormeaux, Roxboro, Saint-Laurent, Pierrefonds, Pincourt, Lachine, Île-Perrot, Île-Bizard, the county seat and largest city of Pointe-Claire, and Dorval International Airport, which exists on land owned by Dorval County separate from any municipality; otherwise, there are no unincorporated communities within the county.