Thetford Mines, located in south-central Quebec, has a population of 29,328 in 2024. With Quebec’s total population reaching 9,056,044 this year, Thetford Mines accounts for approximately 0.32% of the province’s residents. Known for its mining heritage and strong community spirit, the city continues to experience demographic shifts influenced by aging trends, migration, and housing development.
Total Population
29,328
Median Age
50.4 years
Land Area
405.92 km²
Thetford Mines Population by Age
In 2024, Thetford Mines has a diverse age structure, with a significant proportion of older residents. The median age of 50.4 years reflects an aging population compared to provincial and national averages.
| Age Group | Population | % of Total Population |
|---|---|---|
| 0 to 14 years | 4,007 | 13.66% |
| 15 to 64 years | 15,887 | 54.17% |
| 65 years and over | 9,434 | 32.16% |
| Total | 29,328 | 100% |
This distribution shows that nearly one-third of residents are seniors, highlighting the importance of healthcare, accessibility, and age-friendly infrastructure in the community.
Housing, Density, and Area Stats for Thetford Mines
Thetford Mines covers a land area of 405.92 square kilometres with a population density of 69.7 people per square kilometre as of the 2021 Census.
| Statistic | Value |
|---|---|
| Total private dwellings (2021) | 14,392 |
| Private dwellings occupied by usual residents (2021) | 13,260 |
| Land area (km²) | 405.92 |
| Population density (per km², 2021) | 69.7 |
| National population rank (2021) | 93 |
| Quebec population rank (2021) | 21 |
The relatively low density provides a balance between urban amenities and access to natural landscapes, making it an attractive location for those seeking a quieter lifestyle.
Demographics – Racial & Ethnic Composition of Thetford Mines
Thetford Mines is predominantly composed of residents who are not part of a visible minority group, though it also hosts a small but diverse set of cultural communities.
Visible Minority Breakdown (2021 Census Data)
| Ethnic Group | Population | % of Total Population |
|---|---|---|
| South Asian | 15 | 0.05% |
| Chinese | 45 | 0.15% |
| Black | 225 | 0.77% |
| Filipino | 20 | 0.07% |
| Arab | 110 | 0.38% |
| Latin American | 205 | 0.70% |
| Southeast Asian | 65 | 0.22% |
| West Asian | 0 | 0.00% |
| Korean | 0 | 0.00% |
| Japanese | 0 | 0.00% |
| Visible minority, n.i.e. | 20 | 0.07% |
| Multiple visible minorities | 10 | 0.03% |
| Not a visible minority | 25,720 | 87.72% |
| Total Population | 29,328 | 100% |
While the vast majority identify as not part of a visible minority, the city’s multicultural population contributes to its cultural diversity, community events, and growing inclusivity.
FAQ
The population of Thetford Mines in 2024 is 29,328, representing about 0.32% of Quebec’s total population.
The median age is 50.4 years, which is higher than the Quebec median, indicating an older population.
There are 9,434 residents aged 65 and over, making up about 32% of the population.
As of 2021, there were 14,392 total private dwellings, with 13,260 occupied by usual residents.
Thetford Mines is predominantly non-visible minority, with smaller communities of Black, Latin American, Arab, Chinese, Southeast Asian, and other groups.
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

Recent Comments