Woodstock is a city and the county seat of Oxford County, Ontario in southwestern Ontario, Canada. Woodstock is 128 km southwest of Toronto, north of Highway 401 (Ontario) along the historic Thames River (Ontario). It is known as the Dairy Capital of Canada and promotes itself as "The Friendly City." In 2006, 35,480 people lived in Woodstock.

The community was first settled in 1800 after it was determined by Sir John Graves Simcoe, governor of what was then known as Upper Canada, that the area would make a good townsite. The early settlers were American immigrants from New York state. Increased immigration from Great Britain followed in the 1820s and 1830s. Woodstock was incorporated as a town in 1851 and a city in 1901.

Vansittart Avenue (named after Admiral Henry Vansittart, an early settler) in Woodstock's west end has one of the finest residential Victorian streetscapes in the province. Woodstock has a community center that hosts hockey games in addition to many social gatherings.