Toronto
Beaches–East York Davenport Don Valley East Don Valley North Don Valley West Eglinton–Lawrence Etobicoke Centre Etobicoke–Lakeshore Etobicoke North Parkdale–High Park Toronto–St. Paul's Scarborough–Agincourt Scarborough Centre Scarborough–Guildwood Scarborough North Scarborough–Rouge Park Scarborough Southwest Spadina–Fort York Toronto Centre Toronto–Danforth University–Rosedale Willowdale York Centre York South–Weston Humber River–Black Creek
GTA-905
Ajax Aurora–Oak Ridges–Richmond Hill Brampton Centre Brampton East Brampton North Brampton South Brampton West Burlington Durham King–Vaughan Markham–Stouffville Markham–Thornhill Markham–Unionville Milton Mississauga Centre Mississauga East–Cooksville Mississauga–Erin Mills Mississauga–Lakeshore Mississauga–Malton Mississauga–Streetsville Newmarket–Aurora Oakville Oakville North–Burlington Oshawa Pickering–Uxbridge Richmond Hill Thornhill Vaughan–Woodbridge Whitby York–Simcoe
Ottawa
Kanata–Carleton Nepean Ottawa Centre Orléans Ottawa South Ottawa–Vanier Ottawa West–Nepean Carleton
Eastern Ontario
Bay of Quinte Glengarry–Prescott–Russell Hastings–Lennox and Addington Kingston and the Islands Lanark–Frontenac–Kingston Leeds-Grenville-Thousand Islands and Rideau Lakes Renfrew–Nipissing–Pembroke Stormont–Dundas–South Glengarry
Hamilton-Niagara
Flamborough–Glanbrook Hamilton Centre Hamilton East–Stoney Creek Hamilton Mountain Hamilton West–Ancaster–Dundas Niagara Centre Niagara Falls Niagara West St. Catharines
Southwestern Ontario
Brantford–Brant Bruce–Grey–Owen Sound Cambridge Chatham-Kent–Leamington Elgin–Middlesex–London Essex Guelph Haldimand–Norfolk Huron–Bruce Kitchener Centre Kitchener–Conestoga Kitchener South–Hespeler Lambton–Kent–Middlesex London–Fanshawe London North Centre London West Oxford Perth–Wellington Sarnia–Lambton Waterloo Wellington–Halton Hills Windsor–Tecumseh Windsor West
Centre of Ontario
Barrie–Innisfil Barrie–Springwater–Oro-Medonte Dufferin–Caledon Haliburton–Kawartha Lakes–Brock Northumberland–Peterborough South Peterborough–Kawartha Simcoe–Grey Simcoe North
Northern Ontario
Algoma–Manitoulin–Kapuskasing Kenora Nickel Belt Nipissing–Timiskaming Parry Sound–Muskoka Sault Ste. Marie Sudbury Thunder Bay–Rainy River Thunder Bay–Superior North Timmins–James Bay

35055 - Markham–Thornhill

Province: Ontario

Population (2016): 99,080 residents

Population density: 2365 pop./km² (rank: 71 of 338)

Median household income: $85 498 (rank: 71 of 338)

Member of Parliament: Mary Ng (LPC)

Latest projection (January 17, 2021)

Popular vote projection - Markham–Thornhill

(Last update: January 17, 2021)

Odds of winning - Markham–Thornhill

(Last update: January 17, 2021)

Electoral history of Markham–Thornhill

(If you cannot see the graph above, turn your phone by 90°.)
(Results of 2011 election have been transposed on the new electoral map. Thanks to Kyle Hutton for his precious help.)

Map of Markham–Thornhill

(Credits: Elections Canada)

Final 2019 election projection

Province:	Ontario
Population (2016):	99,080 residents
Population density:	2365 pop./km² (rank: 71 of 338)
Median household income:	$85 498 (rank: 71 of 338)
Member of Parliament:	Mary Ng (LPC)