Markham, Ontario

City (lower-tier)
	City of Markham
	Location of Markham within York Region
	Coordinates: 43°52′36″N 79°15′48″W / 43.87667°N 79.26333°WCoordinates: 43°52′36″N 79°15′48″W / 43.87667°N 79.26333°W
Country	Canada
Province	Ontario
Regional Municipality	York Region
Settled	1794 (Thornhill and Unionville)
Incorporated	1872 (village) ; 1971 (town) ; 2012 (city)
Government
• Mayor	Frank Scarpitti
• Deputy Mayor	Michael Chan
• Governing Body	Markham City Council
• MPs	List of MPs
• MPPs	List of MPPs
Area
• Total	210.93 km2 (81.44 sq mi)
Elevation	200 m (700 ft)
Population (2021)
• Total	338,503 (16th)
• Density	1,604.8/km2 (4,156/sq mi)
Time zone	UTC−05:00 (EST)
• Summer (DST)	UTC−04:00 (EDT)
Forward Sortation Area	L3P to L3S, L6B to L6G
ISO 3166-2	CA-ON
GNBC Code	FDNFZ
Website	{{URL\|example.com\|optional display text}}

Markham, Ontario is a city in Regional Municipality of York, in the Greater Toronto Area of Southern Ontario, Canada. As of 2021, 338,503 people live in Markham. The number of people doubled from 1991 to 2011. It is the 4th largest town in the Greater Toronto Area, after Toronto, Mississauga, and Brampton.

Markham, Ontario Media

The Old Town Hall of Markham
Farmers lined up to sell cream at Albert Reesor's Locust Hill Creamery, c. 1900 in Locust Hill, Ontario
Main Street Unionville
Suburban tract housing in southeastern Markham
Public housing in Cachet
Markham Civic Centre
Toogood Pond
Fire engine of Markham Fire and Emergency Services
Seneca College, Markham Campus
Markham mayor Frank Scarpitti at the AMD Markham campus during the AMD 50th Anniversary celebration.