Châteauguay
A city in Quebec, in numbers and in plain language.
50,815 residents call Châteauguay home, a city in Quebec, which spans 34.31 km². 17 schools per the MEQ register.
Data last updated on .
Population
53,484
+5.6% since 2021
21st / 1172
Area
34.3km²
Density
1,481
residents/km²
Schools
17
Median age
42.8
Closest neighbours
Sources : Institut Fraser · MEQ · Ministère Famille (MFA) · Statistique Canada
Geography
Châteauguay,
on the map.
City
Châteauguay
34.3 km²
The official boundary of the city, on a street map.
- Official city boundary
Population over time
Châteauguay, year by year
With 2,858 more residents since 2021, the city is growing slower than between 2011 and 2021, when it gained 4,978 people. Châteauguay still grows while Boucherville declines, and it accounts for 4% of the population growth in Montérégie.
Comparable cities
See the figures, year by year
| Year | Residents |
|---|---|
| 2002 | 42,097 |
| 2003 | 42,061 |
| 2004 | 41,994 |
| 2005 | 42,389 |
| 2006 | 42,742 |
| 2007 | 43,178 |
| 2008 | 43,618 |
| 2009 | 43,353 |
| 2010 | 44,739 |
| 2011 | 45,648 |
| 2012 | 46,264 |
| 2013 | 46,757 |
| 2014 | 47,464 |
| 2015 | 47,781 |
| 2016 | 48,153 |
| 2017 | 48,741 |
| 2018 | 49,050 |
| 2019 | 49,414 |
| 2020 | 49,953 |
| 2021 | 50,626 |
| 2022 | 50,927 |
| 2023 | 51,614 |
| 2024 | 52,320 |
| 2025 | 53,030 |
| 2026 | 53,484 |
Source: Official population, ISQ / MAMH
Who lives here
Châteauguay by the numbers.
Population · Census
50 815residents
50,815 residents live in Châteauguay (Statistics Canada).
Source
Statistique Canada2021
Figures refresh with every new Statistics Canada release. Every source on this page is public and openly accessible.
Schools · MEQ
Châteauguay has
17 schools.
On the schools side, Châteauguay counts 17 schools (16 public, 1 private) per the MEQ.
11
Elementary
4
Secondary
16
Public
1
Private
Source: MEQ. Each school is linked to a borough based on its official address and the borough boundaries. For Fraser Institute rankings, see directly fraserinstitute.org.
Find a pro
Considering Châteauguay ?
Tell us your project, we'll connect you with the right pro.
Tick as many pros as your project needs. Each one reaches out directly, no fees, no obligation.
Around · Quebec province
Quebec's major cities,
one click away.
