About Longueuil
Longueuil is a city located in Canada, in the Quebec region. According to the latest available data (2026), the population of Longueuil is approximately 261,516 residents, making it the #48 most populous city in Canada.
Globally, Longueuil ranks #7,044 among the world's most populated cities.
Longueuil City Statistics
| City | Longueuil |
| Country |  Canada |
| Population | 261,516 |
| Global Rank | #7,044 |
| Rank in Canada | #48 of 115 cities |
| City Category | city |
| Region | Quebec |
| Latitude | 45.5141 |
| Longitude | -73.438 |
| Data Year | 2026 |
Where is Longueuil Located?
Longueuil is located in Canada, in the Quebec region, at coordinates 45.5141° latitude and -73.438° longitude. Located in the mid-latitudes, Longueuil experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in Canada
Largest Cities in Canada
| # | City | Population |
|---|---|---|
| 1 | Lower Mainland | 2,524,113 |
| 2 | Urban agglomeration of Montreal | 2,004,265 |
| 3 | Montreal | 1,895,211 |
| 4 | National Capital Region | 1,488,307 |
| 5 | Montérégie | 1,460,933 |
Frequently Asked Questions
What is the population of Longueuil?
The population of Longueuil is approximately 261,516 residents according to the latest available data (2026).
Where is Longueuil located?
Longueuil is located in Canada at approximately 45.5141° latitude and -73.438° longitude.
Is Longueuil one of the largest cities in Canada?
With a population of 261,516, Longueuil is one of the notable urban areas in Canada. It ranks #48 out of 115 cities in the country.
