About Gloucester
Gloucester is a city in Ontario, Canada with a population of 150,012. It is the 34th largest of the 295 cities of 15,000 or more listed in Canada, and the 3,780th largest worldwide. It lies 8 km from Ottawa.
Key Facts
Country
Region
Rank in region
#18of 100
Elevation
93 m
Approximate — modelled, not surveyed
Time zone
America/Toronto
Coordinates
45.350, -75.633
Record updated
2025-11-12
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured. Elevation is modelled from a digital elevation model rather than surveyed, so it is approximate.
Nearby Cities
All 295 in CanadaClosest listed cities by great-circle distance from the city centre.