
Oshawa
- Country:
- Canada
- Continent:
- North America
Oshawa's 2025 population is now estimated at 418,367. In 1950, the population of Oshawa was 47,944. Oshawa has grown by 3,962 in the last year, which represents a 0.96% annual change.These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Oshawa, which typically includes Oshawa's population in addition to adjacent suburban areas.