The City of Belleville, Ontario, recorded a population of 55,071 in the 2021 Census, compared to 50,716 in 2016. This represents a growth of 8.6% (+4,355 residents) in five years. With a land area of 247.15 km², Belleville’s population density was 222.8 people per km². Known as the “Friendly City,” Belleville is a regional hub in eastern Ontario with growing diversity, strong industrial roots, and a balanced mix of urban and rural communities.
Belleville City Statistics
- Population, 2021: 55,071
- Population, 2016: 50,716
- Population percentage change, 2016 to 2021: 8.6
- Total private dwellings: 24,582
- Private dwellings occupied by usual residents: 23,536
- Population density per square kilometre: 222.8
- Land area in square kilometres: 247.15
Population by Age and Gender
Demographics by Race
| Demographic | Population | Share |
|---|---|---|
| South Asian | 2,090 | 3.9% |
| Chinese | 545 | 1.0% |
| Black | 705 | 1.3% |
| Filipino | 475 | 0.9% |
| Arab | 125 | 0.2% |
| Latin American | 435 | 0.8% |
| Southeast Asian | 195 | 0.4% |
| West Asian | 50 | 0.1% |
| Korean | 0 | 0.0% |
| Japanese | 0 | 0.0% |
| Visible minority, n.i.e. | 150 | 0.3% |
| Multiple visible minorities | 120 | 0.2% |
| Not a visible minority | 48,800 | 90.9% |
| Total | 53,690 | 100.0% |
Religion of the Population
Income Statistics
FAQ
The population of Belleville was 55,071 in 2021.
Belleville’s population is growing, up 8.6% since 2016.
The median age is 45.2 years, higher than Ontario’s average.
There were 23,536 occupied private dwellings in 2021.
Key industries include manufacturing, health care, retail, education, and construction.
Source:
- Statistics Canada, 2021 Census of Population.
- Statistics Canada. Table 17-10-0148-01 Population estimates, July 1, by census metropolitan area and census agglomeration, 2021 boundaries

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