- Electoral district number:
- 35054
- Region:
- Ontario Region
- Area:
- 299 km2
- Population**:
- 135,944
- Number of electors on list****:
- 96,687
- Major census subdivisions (municipalities)***:
-
Markham*
Whitchurch-Stouffville
- Adjacent electoral districts
-
- York--Simcoe
- Pickering--Uxbridge
- Scarborough--Rouge Park
- Markham--Thornhill
- Markham--Unionville
- Newmarket--Aurora
- Aurora--Oak Ridges--Richmond Hill
- Electoral boundaries established according to the 2013 Representation Order.
- * Denotes that a census subdivision covers more than one electoral district.
- ** Population based on 2021 census data.
- *** Municipalities in place during 2021 census.
- **** Number of electors on the final lists during the last event.
