Oakville, Ontario

Oakville
Aerial view of Oakville in 2023
Motto: 
Avancez ("Go forward")
Oakville
Oakville
Coordinates: 43°27′23″N 79°42′50″W / 43.45639°N 79.71389°W / 43.45639; -79.71389
CountryCanada
ProvinceOntario
RegionHalton
Wards7
Neighbourhoods12
Established1827
Government
 • MayorRob Burton
 • Governing BodyOakville Town Council
 • MPsSima Acan
Anita Anand
 • MPPsStephen Crawford
Effie Triantafilopoulos
Area
 (2021)
 • Land138.94 km2 (53.65 sq mi)
Elevation
173 m (568 ft)
Population
 (2021)
 • Total
213,759
 • Density1,538.5/km2 (3,985/sq mi)
DemonymOakvillian
Time zoneUTC−05:00 (EST)
 • Summer (DST)UTC−04:00 (EDT)
Forward sortation area
Area codes905, 289, 365, and 742
Websitewww.oakville.ca

Oakville is a town and lower-tier municipality and the seat of the Halton Region, Ontario, Canada. In the 2021 Canadian census the town had a population of 213,759, with an estimated 233,700 people as of 2024, making it Ontario's largest town. Oakville is part of the Greater Toronto Area, the largest urban area in Canada.