Dorval

For other uses, see Dorval (disambiguation).

Dorval
City
City of Dorval Cité de Dorval (French)
Aerial view of Dorval
Location on the Island of Montreal. (Outlined areas indicate demerged municipalities).
Dorval Location in southern Quebec
Coordinates: 45°27′N 73°45′W
Country	Canada
Province	Quebec
Region	Montréal
RCM	none
Settled	1667
Founded	1892
Town	1903
City	1956
Merged into Dorval–L'Île-Dorval	1 January 2002
Reconstituted	1 January 2006
Government
• Mayor	Marc Doret
• Federal riding	Dorval—Lachine—LaSalle
• Prov. riding	Marquette
Area
• Total	29.08 km2 (11.23 sq mi)
• Land	20.91 km2 (8.07 sq mi)
Population  (2021)
• Total	19,302
• Density	923/km2 (2,390/sq mi)
• Pop 2016-2021	1.7%
• Dwellings	9,058
Time zone	UTC−5 (EST)
• Summer (DST)	UTC−4 (EDT)
Postal code(s)	H4S, H4Y, H9P, H9S
Area codes	514 and 438
Highways A-13 A-20	A-40 (TCH) A-520
Website	www.ville.dorval.qc.ca

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Dorval (/dɔːrˈvæl/; French: [dɔʁval] ^ⓘ) is an on-island suburban city on the island of Montreal in southwestern Quebec, Canada. Although the city has the largest surface area in Montreal's west side, it is among the least densely populated. Montréal–Trudeau International Airport constitutes about 60% of the city's land; consequently, all of Dorval's population is concentrated in the southern part of the city.

Dorval is the oldest city in the west side of Montreal, having been founded in 1667, and one of the oldest in Canada and North America.