Longueuil, QC demographics:
population, income, and more

Total population
254,483
2.6 % year-over-year change
Median household income
$71,500/yr
Private dwellings
117,006

Longueuil population

How many people live in Longueuil

Longueuil is home to 254,483 residents, based on Statistics Canada's 2024 population estimate. Of these, 49% identify as male and 51% as female.

Total population
254,483
2.6% year-over-year change
Population density
2,198.2/km2
Gender ratio
Male
49%
124,610
Female
51%
129,875
Value Percent
Male 124,610 49%
Female 129,875 51%
A larger population often brings more rental variety and a busier pace of life. The gender breakdown, namely the ratio of men to women in the area, offers clues about the community’s vibe and social landscape.

Age demographics

The average age in Longueuil is 41.7. Children under 15 make up 16.8% of the population, while youth and young adults account for 10.4%. Those in their working years are spread across the following age groups: 13.4% are 25 to 34, 14.4% are 35 to 44, and 12.3% are 45 to 54. Adults nearing retirement—aged 55 to 64—represent 13.8% of the population, while seniors 65 and over make up 19%.

Average age
41.7
Age breakdown
Under 15
16.8%
15 to 24
10.4%
25 to 34
13.4%
35 to 44
14.4%
45 to 54
12.3%
55 to 64
13.8%
Over 65
19%
Value Percent
Under 15 42,645 16.8%
15 to 24 26,470 10.4%
25 to 34 34,040 13.4%
35 to 44 36,620 14.4%
45 to 54 31,310 12.3%
55 to 64 35,135 13.8%
Over 65 48,270 19%
Age distribution gives you a glimpse into who makes up the area. Younger communities might feel more energetic or student-friendly, while older ones tend to be calmer and more settled. A mix of age groups usually means a balance of parks, schools, healthcare, and other services for all walks of life.

Residence status

In Longueuil, 75.9% of residents were born in Canada, while 21.2% have settled here from abroad. Another 2.9% are non-permanent residents, such as temporary workers or international students.

Immigration status
Non-immigrants
75.9%
Immigrants
21.2%
Non-permanent residents
2.9%
Value Percent
Non-immigrants 190,085 75.9%
Immigrants 53,070 21.2%
Non-permanent residents 7,275 2.9%
Minority breakdown
Minorities
25.3%
Non-minorities
74.7%
Value Percent
Minorities 63,240 25.3%
Non-minorities 187,190 74.7%
Knowing how many people in the area are newcomers, temporary residents, or Canadian-born can give you a feel for how established or internationally connected a community is. It may also hint at the kind of services, food, and cultural touchpoints you’ll find nearby.
Languages used in Longueuil
English
9.4%
French
84.1%
English and French
5.5%
Neither English nor French
1%
Value Percent
English 23,575 9.4%
French 211,740 84.1%
English and French 13,860 5.5%
Neither English nor French 2,650 1%

Primary languages spoken

According to the latest Census data, 9.4% of people in Longueuil speak English as their primary language, 84.1% communicate mainly in French, 5.5% are bilingual, and 1% use other languages.

Language use shapes everything from signage to services. Whether you're looking for bilingual support or just curious about the local vibe, these stats give a quick peek at how people connect day-to-day.

Households in Longueuil

A peek inside Longueuil households

Longueuil has 113,085 households, with an average of 2.2 people living in each. One-person households make up 36% of all homes, while 33% are shared by two people. Three-person households represent 13.5%, and homes with four or more people account for 17.5% of the total.

Households stats

Total households
113,085
Average people per household
2.2
1 person
36%
2 persons
33%
3 persons
13.5%
4 persons
11.3%
5 or more persons
6.2%
Value Percent
1 person 40,730 36%
2 persons 37,340 33%
3 persons 15,250 13.5%
4 persons 12,750 11.3%
5 or more persons 7,020 6.2%
Household size can reveal a lot about how people live in the area. More one- and two-person homes might hint at a mix of young professionals or empty nesters, while larger households often reflect families or multi-generational setups. It’s a good indicator of the kinds of rentals and living spaces you'll find nearby.

Housing in Longueuil

The housing landscape of Longueuil

Longueuil has a total of 117,006 private dwellings. Among the occupied dwellings, 31.9% are single-detached houses, 63.3% are attached homes such as townhouses or semi-detached units, and 4.3% are apartments. When it comes to space, Longueuil offers a variety of home sizes: 18% of occupied homes have 1 bedroom or less, 66% have 2–3 bedrooms, and 15.6% have 4 or more bedrooms.

Total private dwellings
117,006
Housing types
Single-detached homes
31.9%
Attached homes
63.3%
Apartments
4.3%
Movable homes
0.5%
Value Percent
Single-detached homes 36,095 31.9%
Attached homes 71,600 63.3%
Apartments 4,840 4.3%
Movable homes 555 0.5%
Housing size
1 or no bedrooms
18%
2 or 3 bedrooms
66%
4 or more bedrooms
15.6%
Value Percent
1 or no bedrooms 20,930 18%
2 or 3 bedrooms 74,500 66%
4 or more bedrooms 17,655 15.6%
Homes built since 2011
13,120

The age of buildings in Longueuil

About 4.1% of homes were built before 1945, followed by 12.2% between 1946 and 1960. Another 16.9% went up in the 1960s, 22.1% in the 1970s, and 16.2% during the 1980s. Between 1991 and 2000, 9% of homes were added, and 8% were developed between 2001 and 2010.

Construction year breakdown by decade
Value Percent
Before 1945 4,605 4.1%
Between 1946 and 1960 13,840 12.2%
Between 1961 and 1970 19,115 16.9%
Between 1971 and 1980 24,985 22.1%
Between 1981 and 1990 18,275 16.2%
Between 1991 and 2000 10,130 9%
Between 2001 and 2010 9,010 8%
After 2011 13,120 11.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Longueuil occupancy rates

In Longueuil, there are 113,086 occupied private dwellings, of which 52.3% are owner-occupied and 47.7% are rented. Meanwhile, 3,920 dwellings sit vacant.

Occupied dwellings
113,086
Occupancy breakdown
Rented households
47.7%
Owned households
52.3%
Value Percent
Rented households 53,925 47.7%
Owned households 59,155 52.3%
Unoccupied dwellings
3,920
Understanding whether homes are owned or rented gives insight into the housing market’s stability and flexibility. High ownership rates may point to longer-term residents and more stable neighbourhoods, while a greater share of rentals can indicate mobility, availability, or housing diversity. Vacancy levels can also hint at supply-and-demand dynamics for renters.

Shelter costs

In Longueuil, homeowners pay a median of $1,210 per month on shelter costs, while renters spend around $840. About 82.7% of households spend less than 30% of their income on housing, while 17.3% exceed that threshold.

Median monthly shelter costs for owned dwellings
$1,210
Median monthly shelter costs for rented dwellings
$840
Income spent on housing
<30% on shelter
82.7%
≥30% on shelter
17.3%
Value Percent
<30% on shelter 93,215 82.7%
≥30% on shelter 19,520 17.3%
Shelter cost includes all monthly expenses tied to housing—like rent or mortgage, property taxes, utilities, and additional fees. Owners usually cover a wider range of costs, while renters typically just pay rent plus basic services. Comparing these numbers gives a clearer view of what living in the area actually costs, and whether households are stretched beyond the 30% affordability benchmark.

Education in Longueuil

Longueuil education at a glance

In Longueuil, educational attainment varies across the community. About 17.9% of residents have no formal diploma, while 21.6% have completed high school and 14.3% hold an apprenticeship certificate. Meanwhile, 17% have graduated from college. Finally, 4.4% earned a non-bachelor university diploma, and 24.8% hold a university degree.

Education level
Value Percent
No diploma 37,150 17.9%
High school diploma 44,825 21.6%
Apprenticeship diploma 29,680 14.3%
College diploma 35,405 17%
University diploma (below bachelor diploma) 9,160 4.4%
University degree 51,610 24.8%
Education levels give a snapshot of the local talent pool and job readiness. A strong share of college and university graduates can mean better access to skilled jobs, while trades and apprenticeship diplomas often support hands-on industries. For renters, these stats help paint a picture of the economic opportunities and workforce makeup in the area.

Income in Longueuil

How much people earn in Longueuil

In Longueuil, the median household income sits at $71,500, while the median after-tax household income is $62,000.

Median household income
$71,500/year
Median after-tax household income
$62,000/year
Household income—especially after tax—offers one of the clearest indicators of how affordable a place might feel. It also helps renters understand earning power in the area, whether they're budgeting for rent or comparing communities with similar price tags. Local income trends can reveal whether the economy is growing, steady, or facing challenges.

Longueuil income by age

Young adults in Longueuil between 15 and 24 have a median income of $18,600, often reflecting part-time or early career work. For those aged 25 to 34, when many are advancing in their jobs, the figure rises to $43,600, and by 35 to 44 it reaches $55,200. Among individuals 45 to 54, the median wage is $54,400, followed by $45,600 for those in their pre-retirement years. Finally, residents over 65, many of whom are already retired, typically earn $30,600.

Income breakdown by age
Value
15 - 24 18,600
25 - 34 43,600
35 - 44 55,200
45 - 54 54,400
55 - 64 45,600
Over 65 30,600

Employment in Longueuil

Workforce and job sectors in Longueuil

In Longueuil, 135,540 residents are part of the labour force, with an unemployment rate of 7.8%. The local economy spans a wide range of sectors. Notably, sales and service, business, finance and administration, and trades and transport employ the largest shares of the working population, shaping the city's job market.

Workforce demographics

Labour force
135,540
Unemployment rate
7.8%
Major job markets
Value Percent
Management 1,795 1.4%
Business, finance and administration 27,075 20.5%
Natural and applied sciences 13,115 9.9%
Health 10,935 8.3%
Education, law, community and government services 15,385 11.6%
Art, culture, recreation and sport 4,785 3.6%
Sales and service 33,460 25.3%
Trades and transport 19,830 15%
Natural resources and agriculture 845 0.6%
Manufacturing and utilities 5,080 3.8%
Knowing what kinds of jobs dominate the area can help you understand local culture, income levels, and day-to-day rhythms. When looking for a community that suits your lifestyle, these labour stats offer helpful clues.

Transportation in Longueuil

How people get around in Longueuil

In Longueuil, the average commute is 25 minutes. About 77.1% of residents get to work by car, truck, or van, while 15.6% rely on public transit and 6% walk or bike. The remaining 1.4% use other methods, such as scooters or motorcycles.

Average commute time
25 min
Travel time
Less than 15 minutes
23%
15 to 29 minutes
39.3%
30 to 44 minutes
22%
45 to 59 minutes
8.8%
More than 60 minutes
6.8%
Value Percent
Less than 15 minutes 21,755 23%
15 to 29 minutes 37,075 39.3%
30 to 44 minutes 20,810 22%
45 to 59 minutes 8,325 8.8%
More than 60 minutes 6,430 6.8%
Means of transportation
Value Percent
By car, truck or van 72,765 77.1%
By public transit 14,695 15.6%
By bicycle/by walking 5,625 6%
By other methods 1,315 1.4%
Commute trends hint at both the layout and vibe of a place. If most people drive or take transit, the area may be more spread out. Shorter commutes suggest convenient access to jobs, while longer ones may confirm the area’s low-density layout.

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FAQs about Longueuil demographics 

What is the current total population in Longueuil?

Longueuil has a population of 254,483, according to Statistics Canada’s official 2024 figure, as published in their Annual Demographic Estimates: Subprovincial Areas report. This represents a +2.6% change compared to the previous year. 

What is the population density of Longueuil?  

Longueuil has a population density of 2,198.2 people per square kilometre. 

What is the gender distribution in Longueuil?

Longueuil has the following gender distribution:
  • 49% males (124,610 residents)  
  • 51% females (129,875 residents)

What is the age distribution of Longueuil residents?  

The age distribution of Longueuil residents is as follows: 
  • Under 15: 16.8% (42,645 residents)   
  • 15-24: 10.4% (26,470 residents)   
  • 25-34: 13.4% (34,040 residents)   
  • 35-44: 14.4% (36,620 residents)   
  • 45-54: 12.3% (31,310 residents)   
  • 55-64: 13.8% (35,135 residents)   
  • Over 64: 19% (48,270 residents)  

What is the population distribution by immigration status in Longueuil? 

Here’s the population distribution by immigration status in Longueuil: 
  • 75.9% non-immigrants (190,085 residents)  
  • 21.2% immigrants (53,070 residents)  
  • 2.9% non-permanent residents (7,275 residents)  

What are the primary languages spoken in Longueuil?  

Here’s a breakdown of the languages spoken in Longueuil: 
  • English: 9.4% 
  • French: 84.1% 
  • English and French: 5.5% 
  • Neither English nor French: 1% 

What is the typical household size in Longueuil?  

The typical household size in Longueuil is 2.2 people. 

What is the median household income in Longueuil?  

The median household income in Longueuil is $71,500 annually, according to Statistics Canada’s latest release—Census Profile, 2021 Census of Population

What is the educational attainment level of Longueuil residents?  

The educational attainment breakdown in Longueuil is as follows: 
  • No diploma: 17.9% (37,150 residents) 
  • High school diploma: 21.6% (44,825 residents) 
  • Apprenticeship diploma: 14.3% (29,680 residents) 
  • College diploma: 17% (35,405 residents) 
  • University diploma (below bachelor): 4.4% (9,160 residents) 
  • University degree: 24.8% (51,610 residents) 

What are the most common occupations in Longueuil?  

The most common occupations in Longueuil fall within the sectors listed below:
  • Art, culture, recreation and sport: 3.6% 
  • Business, finance and administration: 20.5% 
  • Education, law, community and government services: 11.6% 
  • Health: 8.3% 
  • Management: 1.4% 
  • Manufacturing and utilities: 3.8% 
  • Natural and applied sciences: 9.9% 
  • Natural resources and agriculture: 0.6% 
  • Sales and service: 25.3% 
  • Trades and transport: 15% 

Data source & methodology

Demographic data shown in this section was gathered from the latest census data from Statistics Canada (2021), with the total population figure reflecting the official 2024 population estimate.
Census aggregated data represented here is extracted from Data Tables, by topic, at the census subdivision area level.
Differences may be found between the totals of the various categories due to multiple variables.
The information is updated as soon as new data is made available. No representation, guarantee or warranty is made as to the accuracy or completeness of information.

Page last updated: September 2025