As of 2024, the population of Duncan, British Columbia is 50,601, representing approximately 0.89% of the total British Columbia population of 5,698,430. Located in the Cowichan Valley region on Vancouver Island, Duncan is known for its small-town charm, cultural heritage, and scenic surroundings. This article provides a detailed breakdown of Duncan’s population by age group, housing statistics, and demographic composition.
Duncan City Statistics
- Population, 2021: 5,047
- Population, 2016: 4,944
- Population percentage change, 2016 to 2021: 2.1
- Total private dwellings: 2,620
- Private dwellings occupied by usual residents: 2,454
- Population density per square kilometre: 2,444.5
- Land area in square kilometres: 2.06
Population by Age and Gender
Demographics by Race
| Demographic | Population | Share |
|---|---|---|
| South Asian | 40 | 0.9% |
| Chinese | 55 | 1.2% |
| Black | 55 | 1.2% |
| Filipino | 70 | 1.5% |
| Arab | 0 | 0.0% |
| Latin American | 20 | 0.4% |
| Southeast Asian | 10 | 0.2% |
| West Asian | 10 | 0.2% |
| Korean | 0 | 0.0% |
| Japanese | 0 | 0.0% |
| Visible minority, n.i.e. | 0 | 0.0% |
| Multiple visible minorities | 25 | 0.5% |
| Not a visible minority | 4,385 | 93.9% |
| Total | 4,670 | 100.0% |
Religion of the Population
Income Statistics
FAQ
Duncan’s population in 2024 is 50,601, representing about 0.89% of the total provincial population.
The median age is 48.9 years, indicating an older-than-average population compared to many other B.C. communities.
Duncan is predominantly non-visible minority (85.27%) but has growing South Asian, Filipino, and Chinese communities.
As of the 2021 Census, Duncan had 20,901 total private dwellings, with 20,012 occupied by usual residents.
Yes, with nearly 28% of its population aged 65 and over, Duncan offers retirement-friendly amenities, healthcare access, and a relaxed lifestyle.
Source:
- Statistics Canada. Table 17-10-0148-01 Population estimates, July 1, by census metropolitan area and census agglomeration, 2021 boundaries
- Statistics Canada. Table 98-10-0005-01 Population and dwelling counts: Canada, provinces and territories, census metropolitan areas and census agglomerations
- Statistics Canada. Table 98-10-0351-01 Visible minority by gender and age: Canada, provinces and territories

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