Ottawa South Population 2026
Ottawa South has a population of 125,090, making it the #54 biggest city in 🇨🇦 Canada, located in Ontario. Roughly 0.3% of Canada's population lives here. It is about 22× smaller than Toronto, the country's biggest city.
Population (city proper)
125,090
Rank in Canada
#54
Coordinates
45.39°N, 75.69°W
~62 m elevation · America/Toronto
Distance to capital (Ottawa)
2 km
1 miles, straight line
Other big cities in Ontario
Cities near Ottawa South
FAQ
What is the population of Ottawa South?
Ottawa South has a population of 125,090 (city proper, latest official figure via GeoNames), making it the #54 biggest city in Canada.
What region is Ottawa South in?
Ottawa South is located in Ontario, Canada.
Is Ottawa South the capital of Canada?
No, the capital of Canada is Ottawa, about 2 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.