Gloucester has a population of 150,012, making it the 34th largest place we list in Canada. It is in Ontario.
Gloucester holds 0.37% of Canada's 40,467,728 people. Toronto, the largest place we list there, is 19 times its size.
150,012
population
#34
in Canada
Nearby in size
| Place | Region | Population |
|---|---|---|
| Nepean | Ontario | 180,000 |
| Oshawa | Ontario | 175,383 |
| Greater Sudbury | Ontario | 166,004 |
| Saguenay | Quebec | 148,886 |
| Coquitlam | British Columbia | 148,625 |
| Barrie | Ontario | 147,829 |
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.