About Cornwall
Cornwall is a city in Ontario, Canada with a population of 48,821. It is the 122nd largest of the 295 cities of 15,000 or more listed in Canada, and the 11,674th largest worldwide. It lies 88 km from Ottawa.
Key Facts
Country
Region
Rank in region
#49of 100
Coordinates
45.018, -74.728
Record updated
27 February 2024
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.