Find your neighbourhood in Longueuil
6 of the city’s neighbourhoods grade A− or better overall. The city’s lowest-graded neighbourhood is Notre-Dame-de-Grâces, #1,619 of 2,556 in the country. The city’s median neighbourhood, Laflèche, stands #1,277 among 2,556 in the country. 24 neighbourhoods make up Longueuil here. Laurendeau is the largest, with 27,321 people. Since the 2021 census the city is up 5.5%. Top of the city’s neighbourhoods stands Collectivité Nouvelle, ranked #104 of 2,556. The city’s middle neighbourhood leads on walkability; cost of living is where it lags furthest.
Find a town that’s…
In national order: each neighbourhood is ranked in its province and across the country, not within the city.
24 towns · in national order
Longueuil’s neighbourhoods, list by list
Collectivité Nouvelle is first on 8 of the 12 lists that rank the neighbourhoods in Longueuil.
Questions about Longueuil
How do the biggest towns in Longueuil grade?
Laurendeau grades B+ overall, with its best grade in walkability. Next in size, Parcours-du-Cerf - Du Tremblay grades A, best in health.
Is every town in Longueuil on TownRatings?
Yes: every neighbourhood of Longueuil has its page, listed here.
Why isn’t my town ranked?
Neighbourhoods are ranked in their province and nationally, not against each other within the city.
Photos: Collectivité Nouvelle, Jeangagnon (CC BY-SA 4.0) · Parcours-du-Cerf - Du Tremblay, Veillg1 (CC0) · Maricourt, Veillg1 (CC0) · Nouveau Greenfield Park, Jiaqian AirplaneFan (CC BY 3.0) · Laurendeau, Earth Science and Remote Sensing Unit , Lyndon B. Johnson S… (Public domain) · Zone Aéroportuaire, Martin Dubé from Canada (CC BY-SA 2.0) · Fatima, Jeangagnon (CC BY-SA 3.0) · Centre, Veillg1 (CC0) · Saint-Robert, Veillg1 (CC0) · Vieux Greenfield Park, Jiaqian AirplaneFan (CC BY 3.0) · Vieux-Longueuil, Blork-mtl (CC BY-SA 3.0) · Sacré-Coeur, Jeangagnon (CC BY-SA 3.0) · Saint-Jude, Jeangagnon (CC BY-SA 3.0) · Saint-Jean-Vianney, Jeangagnon (CC BY-SA 3.0) · Notre-Dame-de-Grâces, Veillg1 (CC0), via Wikimedia Commons.
Sources: TownRatings grades: our own summary of the data, ranking Canadian towns against each other only, run #73 of 10 November 2026 · Statistics Canada, 2021 Census of Population and population estimates. Under the Statistics Canada Open Licence.
Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).