The total population of this region is about 25,135,649 in 2021, or about 70% of Canada's population. Most of the population resides in Ontario and Quebec. The region contains three of Canada's five largest metropolitan areas,
Toronto being the
fourth largest municipality in North America. density map (2014)
Top left: The
Quebec City–Windsor Corridor is the most densely inhabited and heavily industrialized region accounting for nearly 50 percent of the total population|upright=1.3 ;Largest metropolitan areas: •
Toronto, Ontario - 6,254,191 •
Montreal, Quebec - 4,098,927 •
National Capital Region (Ottawa-Gatineau, Ontario-Quebec) - 1,568,381 •
Quebec City, Quebec - 807,200 •
Hamilton, Ontario - 536 917 •
London, Ontario - 474 786 •
St. Catharines-Niagara, Ontario - 447,888 •
Kitchener, Ontario - 441 380 •
Halifax, Nova Scotia - 403,131 •
Windsor, Ontario - 329,144 •
Barrie, Ontario - 212,667 •
Sherbrooke, Quebec - 212,105 •
St. John's, Newfoundland and Labrador - 205,955 The population of each province in 2016, from greatest to least is here: •
Ontario - 13,448,494 •
Quebec - 8,164,361 •
Nova Scotia - 923,598 •
New Brunswick - 747,101 •
Newfoundland and Labrador - 519,716 •
Prince Edward Island - 142,907 ==Politics==