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July 26, 2026Sources cited
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Newmarket, Ontario

Newmarket is a town in York Region, Ontario, Canada, located north of Toronto in the Greater Toronto Area.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Newmarket is a town in York Region, Ontario, Canada, located north of Toronto in the Greater Toronto Area. It serves as the regional seat of York Region and had a population of 87,942 in the 2021 census. The town was incorporated in 1880 and has grown from an early settlement into a suburban municipality with a historic downtown core.

History

Newmarket developed from an early nineteenth-century settlement and was incorporated as a town in 1880. Its modern municipal boundaries were established in 1971 through amalgamation with surrounding areas.

Geography

Newmarket is located in York Region, north of Toronto, within the Greater Toronto Area. It lies near the corridor of Yonge Street and Highway 404.

Demographics

According to the 2021 census, Newmarket had a population of 87,942, up from 84,224 in 2016. The town’s land area is about 38.5 square kilometres.

Government and role

Newmarket functions as the regional seat of York Region. It is an important administrative and suburban centre within the northern part of the Toronto metropolitan area.

Key facts

  • Newmarket is a town in southern Ontario, north of Toronto.
  • It is the seat of York Region.
  • The town was incorporated in 1880.
  • Its 2021 census population was 87,942.
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Canadian context

Newmarket is a notable Ontario town for Canadian readers because it is a York Region administrative centre within the Greater Toronto Area, one of Canada’s largest urban regions.

Frequently asked questions

Where is Newmarket, Ontario located?
Newmarket is in southern Ontario, north of Toronto, in York Region.
What is Newmarket known for?
It is known as the regional seat of York Region and for its historic town core.
When was Newmarket incorporated?
Newmarket was incorporated as a town in 1880.
What was Newmarket’s population in 2021?
Its population was 87,942 in the 2021 census.
Is Newmarket part of the Greater Toronto Area?
Yes. Newmarket is part of the Greater Toronto Area and the Golden Horseshoe.

References

  1. The Canadian Encyclopedia — https://www.thecanadianencyclopedia.ca/en/article/newmarket
    Supports: Incorporation date, population figures, modern boundaries, York Region location, and GTA context.
  2. Wikipedia — https://en.wikipedia.org/wiki/Newmarket,_Ontario
    Supports: Population figures, regional location, and town status.
  3. French Wikipedia — https://fr.wikipedia.org/wiki/Newmarket_(Ontario)
    Supports: Administrative seat of York Region, coordinates, elevation, and location north of Toronto.
  4. DB-City — https://en.db-city.com/Canada--Ontario--York--Newmarket
    Supports: Area, coordinates, climate, and municipal information.