Population Characteristics
According to the latest census, Longueuil has a population of around 254,483 people. The city's population is in increased. Between 2016 and 2021, the population of Longueuil has increased by ▲ 6.08%.
| Population in 2016 | Population in 2021 | Difference |
|---|---|---|
| 239,897 | 254,483 | +6.08% |
2026 Population Projection
Based on the compound annual growth rate (CAGR) of 1.19% observed between the 2016 and 2021 censuses, Longueuil's population is projected to reach approximately 269,956 people by 2026, with a projected population density of around 2,331.83 people per km².
| Population in 2021 | Projected Population in 2026 | Projected Density in 2026 (per km²) |
|---|---|---|
| 254,483 | 269,956 | 2,331.83 |
This projection is an estimate calculated by CAPopulation from the compound annual growth rate between the 2016 and 2021 censuses. Official 2026 complete census data expected to be released in late 2027.
Longueuil Population Trend & Context
Longueuil had a 2021 census population of 254,483 — an increase of 14,586 (▲ 6.08%) people from the 239,897 recorded in 2016.
The city's population has grown steadily over this period, reflecting broader growth trends among Quebec cities. The city's median age of 41.6 years closely mirrors the national median of 41.9, suggesting a demographic profile in line with the Canadian average.
Population By Genders
The male population of Longueuil is around 124,610 while the female population is around 129,875.
Of the 254,483 total population in Longueuil, the largest gender is female with around 129,875 female within the population.
| Male | Female | Difference |
|---|---|---|
| 124,610 | 129,875 | +4.05% |
Is Longueuil a Good Place to Live?
Based on 2021 Statistics Canada Census data, here's how Longueuil compares across key quality-of-life indicators — measured against Quebec, its own province. Draw your own conclusions from the actual numbers.
Employment & Economy
Income & Affordability
Commute
Housing Character
Household Composition
Source: Statistics Canada, 2021 Census of Population.
Longueuil Population Compared to Quebec
Quebec's population in 2021 was 8,501,833, spread across the area. Here's how Longueuil compares to the city's key indicators:
| Indicator | Longueuil | Quebec |
|---|---|---|
| Median household income | $71,500 | $72,500 |
| Unemployment rate | 7.8% | 7.6% |
| Median age | 41.6 | 43.2 |
| Bachelor's degree or higher | 28.2% | 26.5% |
| Immigrants (%) | 21.2% | 14.6% |
Population by Age Characteristics
Longueuil has a young population. The majority of the population is people aged 40 to 44 years old, accounting for 7.30% of the total population. The city median age is 41.60.
| Data | Male | Female | Difference | Total |
|---|---|---|---|---|
| 40 to 44 years | 9,415 7.60% | 9,035 7.00% | 4.04% | 18,450 7.30% |
| 35 to 39 years | 8,895 7.10% | 9,270 7.10% | 4.05% | 18,170 7.10% |
| 55 to 59 years | 8,690 7.00% | 8,925 6.90% | 2.63% | 17,610 6.90% |
| 60 to 64 years | 8,425 6.80% | 9,100 7.00% | 7.42% | 17,525 6.90% |
| 30 to 34 years | 8,685 7.00% | 8,660 6.70% | 0.29% | 17,350 6.80% |
| 25 to 29 years | 8,480 6.80% | 8,210 6.30% | 3.18% | 16,690 6.60% |
| 45 to 49 years | 8,170 6.60% | 7,995 6.20% | 2.14% | 16,165 6.40% |
| 65 to 69 years | 7,225 5.80% | 8,025 6.20% | 9.97% | 15,250 6.00% |
| 50 to 54 years | 7,555 6.10% | 7,585 5.80% | 0.40% | 15,145 6.00% |
| 5 to 9 years | 7,545 6.10% | 7,210 5.60% | 4.44% | 14,755 5.80% |
| 10 to 14 years | 7,250 5.80% | 6,900 5.30% | 4.83% | 14,150 5.60% |
| 20 to 24 years | 6,975 5.60% | 7,025 5.40% | 0.71% | 13,995 5.50% |
| 0 to 4 years | 6,990 5.60% | 6,755 5.20% | 3.36% | 13,740 5.40% |
| 70 to 74 years | 5,560 4.50% | 7,220 5.60% | 22.99% | 12,780 5.00% |
| 15 to 19 years | 6,350 5.10% | 6,125 4.70% | 3.54% | 12,475 4.90% |
| 75 to 79 years | 4,310 3.50% | 5,125 3.90% | 15.90% | 9,440 3.70% |
| 80 to 84 years | 2,350 1.90% | 3,470 2.70% | 32.28% | 5,820 2.30% |
| 85 years and over | 1,730 1.40% | 3,250 2.50% | 46.77% | 4,980 2.00% |
| 85 to 89 years | 1,260 1.00% | 1,975 1.50% | 36.20% | 3,235 1.30% |
| 90 to 94 years | 420 0.30% | 940 0.70% | 55.32% | 1,355 0.50% |
| 95 to 99 years | 50 0.00% | 290 0.20% | 82.76% | 340 0.10% |
Broader Age Groups
If the city's population is divided into broader age groups, most of the population falls into the 15 to 64 years age group. The group accounts for 64.30% of the population. The other age groups, 65 years and over and 0 to 14 years, account for 19.00% and 16.80%, respectively.
If we look at the population data from the broader age groups, we can see that most people in Longueuil are within the 15 to 64 years age group.
| Data | Male | Female | Total |
|---|---|---|---|
| 15 to 64 years | 65.50% | 63.10% | 64.30% |
| 65 years and over | 17.00% | 20.90% | 19.00% |
| 0 to 14 years | 17.50% | 16.10% | 16.80% |
Population of Longueuil by Ethnicity and Origin
The population of Longueuil is quite diverse, which contributes to the city's vibrant cultural landscape. Longueuil is inclusive and accepts various ethnic groups with open arms. Furthermore, the city appreciates the unique contributions that each ethnicity brings.
The top 5 ethnicities and origins in Longueuil are Canadian, which accounts for 24.19% of the total population, followed by French (21.70%), French Canadian (5.63%), Irish (4.77%), and Haitian (3.51%).
Other ethnicities and origins in Longueuil include Italian, Scottish, English, Arab, and Chinese.
| Ethnicity and Origin | Male | Female | Percentage in Population |
|---|---|---|---|
| Canadian | 23.79% | 24.58% | 24.19% |
| French | 22.05% | 21.36% | 21.70% |
| French Canadian | 5.62% | 5.64% | 5.63% |
| Irish | 4.51% | 5.02% | 4.77% |
| Haitian | 3.40% | 3.61% | 3.51% |
| Italian | 3.24% | 3.09% | 3.17% |
| Scottish | 2.00% | 2.30% | 2.15% |
| English | 1.93% | 1.93% | 1.93% |
| Arab | 2.09% | 1.76% | 1.92% |
| Chinese | 1.70% | 2.06% | 1.88% |
Indigenous Identity in Longueuil
About 1.30% of Longueuil's population (3,255 people) identify with an Indigenous identity, compared to 98.70% who report a non-Indigenous identity.
Of the Indigenous population, 505 people (0.20% of the total population) hold Registered or Treaty Indian status.
Immigration Profile
Immigration patterns vary a great deal from one area to another, which makes this data one of the more distinctive parts of Longueuil's population profile.
About 21.2% of Longueuil's population are immigrants (53,070 people).
The top countries of origin for Longueuil's immigrant population are Haiti (4,465), Algeria (3,800), Morocco (3,760), France (3,725), Colombia (2,340).
| Country of Birth | Population |
|---|---|
| Haiti | 4,465 |
| Algeria | 3,800 |
| Morocco | 3,760 |
| France | 3,725 |
| Colombia | 2,340 |
91.4% of Longueuil's residents (228,950 people) are Canadian citizens, and 8.6% are not.
By generation status, 24.8% of residents are first generation (born outside Canada), 13.1% are second generation, and 62.2% are third generation or more.
Household and Dwelling Characteristics
About 55,555 of Longueuil's population live in a apartment in a building that has fewer than five storeys. In addition, most of them are living in 1 person household.
Household Size
About 18.00% of the population lives in 1 person households. 2 persons households ranked second, accounting for 16.50% of the population. 3 persons, 4 persons, and 5 or more persons households account for 6.75%, 5.65%, and 3.10%, respectively.
| Number of Person(s) in Household | Total | Percentage |
|---|---|---|
| 1 person | 40,730 | 18.00% |
| 2 persons | 37,340 | 16.50% |
| 3 persons | 15,250 | 6.75% |
| 4 persons | 12,750 | 5.65% |
| 5 or more persons | 7,020 | 3.10% |
Family and Household Structure in Longueuil
Of census families in Longueuil, 80.1% are couple families and 19.9% are one-parent families. The average census family has 2.8 people.
36.0% of households in Longueuil are one-person households, 45.6% are couple-family households, 10.2% are one-parent-family households, and 1.6% are multigenerational households.
| Household Type | Households | Percentage |
|---|---|---|
| One-person households | 40,735 | 36.0% |
| Couple-family households | 51,550 | 45.6% |
| One-parent-family households | 11,590 | 10.2% |
| Multigenerational households | 1,755 | 1.6% |
Income in Longueuil
Analyzing income distribution in Longueuil can help us better understand its socioeconomic dynamics.
Per Capita Income
According to 2020 data, the median personal income within Longueuil is $41,200.
A region's per capita data sheds light on the average income earned per person living in it. Since per capita income is calculated by dividing the region's total income by its population, it quantifies the population's economic situation on an individual basis.
Such data offers insights into the city's economic performance, spread of income across individuals, quality of life, as well as disparities within its borders.
Most of Longueuil population or around 32,820 people falls in the $10,000 to $29,999 group. The next largest groups are the $50,000 to $79,999, and $30,000 to $49,999 with around 30,800 and 30,635 people, respectively.
Household Income
The Longueuil's median household income is $71,500, according to 2020 data.
Below national average Longueuil's median household income is 12,500 dollars below the Canadian national median of $84,000 (2020 data, 2021 Census).
The data provides important insights into the city's economic landscape as well as the living standards of its population.
Analyzing such data enables researchers, policymakers, and businesses to gain a more comprehensive understanding of the city's income distribution, disparities, and trends.
Education Levels in Longueuil
This data sheds light on the distribution of Longueuil residents across educational milestones.
Such information is crucial in shaping the province’s policies on education, workforce development strategies, and initiatives that aim to improve access to quality education and promote lifelong learning opportunities.
71.20% or most of the Longueuil population has a Postsecondary certificate, diploma or degree. 17.10% of the population has a High (secondary) school diploma or equivalency certificate, and 11.70% has a No certificate, diploma or degree. (Individual figures may not sum to exactly 100% due to Statistics Canada's random rounding of small-area 25% sample data.)
| Degree | Men | Women | Total | Percentage |
|---|---|---|---|---|
| Postsecondary certificate, diploma or degree | 46,900 | 50,400 | 97,305 | 71.20% |
| High (secondary) school diploma or equivalency certificate | 12,195 | 11,100 | 23,295 | 17.10% |
| No certificate, diploma or degree | 8,975 | 7,045 | 16,015 | 11.70% |
Below national average 31.6% of Longueuil's population has a bachelor's degree or higher, compared to the national average of 32.9% (Canada, 2021 Census).
Employment in Longueuil
This dataset provides a snapshot of employment trends in Longueuil. It encompasses a wide range of sectors, industries, as well as job categories.
The data shows that the unemployment rate in Longueuil is at 7.75% which is quite high.
| Status | Percentage |
|---|---|
| Employment rate | 60.16% |
| Unemployment rate | 7.75% |
Work Activity During the Reference Year
Of the population aged 15 and over in Longueuil, 34.4% worked full year full time in the reference year, 30.7% worked part year and/or part time, and 34.9% did not work.
| Work Activity | Population | Percentage |
|---|---|---|
| Worked full year full time | 71,450 | 34.4% |
| Worked part year and/or part time | 63,790 | 30.7% |
| Did not work | 72,585 | 34.9% |
Working as an Employee
The table shows the data on the total number of individuals in the city who work as an employee. The majority of Longueuil's population (around 74.90%) are working permanent position as an employee.
Self-employed
In the city, there are 7,870 men and 5,095 women working as self-employed individuals, bringing the total number to 12,965.
| Status | Men | Women | Total |
|---|---|---|---|
| Self-employed | 7,870 | 5,095 | 12,965 |
Employment Industry Sectors
The Longueuil industry employment sector census data offers insights into the region's economic landscape. The distribution of employment in Longueuil is categorized and quantified, which reveals the region's economic composition.
Longueuil has a wide range of industries. Most of its population (14%) works in the health care and social assistance sector. The Retail trade sector comes second at 12%, followed by Professional, scientific and technical services at 9%.
| Industry | Men | Women | Percentage |
|---|---|---|---|
| Health care and social assistance | 4,010 | 15,305 | 14% |
| Retail trade | 8,325 | 8,430 | 12% |
| Professional, scientific and technical services | 6,765 | 5,280 | 9% |
| Manufacturing | 8,190 | 3,445 | 9% |
| Educational services | 2,935 | 6,475 | 7% |
| Construction | 6,615 | 1,140 | 6% |
| Public administration | 3,725 | 3,775 | 6% |
| Transportation and warehousing | 5,815 | 1,395 | 5% |
| Finance and insurance | 3,045 | 3,890 | 5% |
| Accommodation and food services | 3,395 | 3,350 | 5% |
| Administrative and support, waste management and remediation services | 3,810 | 2,700 | 5% |
| Other services (except public administration) | 2,410 | 2,790 | 4% |
| Wholesale trade | 3,045 | 1,560 | 3% |
| Information and cultural industries | 2,730 | 1,790 | 3% |
| Arts, entertainment and recreation | 1,165 | 990 | 2% |
| Real estate and rental and leasing | 1,020 | 935 | 1% |
| Utilities | 855 | 425 | 1% |
| Agriculture, forestry, fishing and hunting | 225 | 100 | 0% |
| Management of companies and enterprises | 125 | 110 | 0% |
| Mining, quarrying, and oil and gas extraction | 140 | 70 | 0% |
Labour Market Snapshot
A quick snapshot of where Longueuil residents work — the leading industry sectors employing them, and the broad occupation categories they work in.
Top employer sectors in Longueuil: Health care and social assistance (14%), Retail trade (12%), Professional, scientific and technical services (9%)
Top occupation categories in Longueuil: Sales and service occupations (25%), Business, finance and administration occupations (20%), Trades, transport and equipment operators and related occupations (15%)
Places of Work
The data offers insights into the commuting patterns as well as workplace distribution in the city. It provides a snapshot of workplaces, showing their geographic distribution and the flow of workers across different areas.
| Work Location | Men | Women | Total | Percentage |
|---|---|---|---|---|
| Usual place of work | 39,920 | 41,470 | 81,390 | 65.10% |
| Worked at home | 14,800 | 15,635 | 30,435 | 24.30% |
| No fixed workplace address | 9,615 | 3,400 | 13,010 | 10.40% |
| Worked outside Canada | 125 | 70 | 195 | 0.20% |
Commuting
The data sheds light on how Longueuil residents travel to school or work. It highlights the frequency of different modes of transportation like walking, cycling, carpooling, and public transit.
The data is pivotal in the making of transportation policies as well as the development of transit systems. Ultimately commuting data contributes to improving the quality of life of Longueuil residents and sustainable urban planning.
Commuting Duration
This data reveals the average time that the residents of Longueuil spend traveling to their workplaces. It also sheds light on the efficiency of the city's public transit systems, and road networks, as well as the accessibility of the city.
| Duration | Percentage |
|---|---|
| 15 to 29 minutes | 39.30% |
| Less than 15 minutes | 23.00% |
| 30 to 44 minutes | 22.00% |
| 45 to 59 minutes | 8.80% |
| 60 minutes and over | 6.80% |
Marital Status
The statistics on marital status in Longueuil shed light on its societal dynamics. It captures the diverse types of marital statuses of the population.
Long-term commitments, such as common-law partnerships, civil unions, and marriages, reflect the city's social fabric. We can gain insights into Longueuil's changing preferences and norms by examining the trends in marital status.
Language Spoken
The data below highlights city's linguistic diversity, showing elegances of solo language as well as bilingual harmonies. Other than language, it also shows the cultural landscape in Canada.
French is the most spoken official language in Longueuil. About 211,740 people living in the city speak French, 23,575 people speak English, 13,860 people speak English and French language, and 2,650 people speak Neither English nor French language.
| Language | Population |
|---|---|
| French | 211,740 |
| English | 23,575 |
| English and French | 13,860 |
| Neither English nor French | 2,650 |
Knowledge of Official Languages
About 52.2% of Longueuil's population is bilingual, knowing both English and French. 3.4% know English only, 43.2% know French only, and 1.1% know neither official language.
| Knowledge of Official Languages | Population | Percentage |
|---|---|---|
| English only | 8,635 | 3.4% |
| French only | 108,890 | 43.2% |
| English and French | 131,555 | 52.2% |
| Neither English nor French | 2,750 | 1.1% |
Mother Tongue & Home Language
Useful for newcomers researching an area: this shows the language residents first learned at home in childhood (mother tongue) and the language they speak most often at home now, which can differ as families settle in.
| Language | Mother Tongue | Spoken Most Often at Home |
|---|---|---|
| French | 71.9% | 76.7% |
| Non-official languages | 17.8% | 10.2% |
| English | 5.8% | 7.5% |
Religion
Longueuil is predominantly Christian. About 151,155 of its population is Christian (70,985 males and 80,170 females).
The second largest religion in the city is Muslim with 8.2% of the population adhering to the religion. There are also Buddhist and Hindu, both represent 0.7% and 0.5% of the population, while Jewish represent 0.1% of the population.
| Religion | Population |
|---|---|
| Christian | 60.4% |
| Islam | 8.2% |
| Buddhist | 0.7% |
| Hindu | 0.5% |
| Jewish | 0.1% |
| Sikh | 0.1% |
Nearest Cities to Longueuil
- Montreal 8.5 km · 1,762,949 people
- Laval 23.0 km · 438,366 people
- Terrebonne 23.4 km · 119,944 people
- Repentigny 23.4 km · 86,100 people
- Saint-Jean-sur-Richelieu 29.1 km · 97,873 people
- Saint-Hyacinthe 42.4 km · 57,239 people
- Saint-Jerome 50.7 km · 80,213 people
- Trois-Rivieres 115.8 km · 139,163 people
Frequently Asked Questions about Longueuil
According to the 2021 Statistics Canada Census, Longueuil has a population of 254,483 people, making it the 5th city in Quebec. The population increased significantly from 239,897 in 2016, an increase of 14,586 people or 6.08%. The city has a population density of 2,198.2 people per km² across a land area of 115.77 km². The 2026 Census results are expected from Statistics Canada beginning February 2027.
Longueuil's population grew by 6.08% between the 2016 and 2021 censuses — from 239,897 to 254,483 people, a gain of 14,586 residents. This growth is above average compared to many other Quebec cities during this period. The median age of 41.60 years suggests a mature, established community. The relatively high proportion of one-person households (36.0%) may indicate young adults leaving for larger centres. Official 2026 Census data, which will confirm whether this trend continued, is expected from Statistics Canada in February 2027.
Longueuil has a population density of approximately 2,198.20 people per square kilometre.
Longueuil covers a land area of approximately 115.77 km².
The median age of the population in Longueuil is 41.60 years.
The largest ethnic or cultural origin group in Longueuil is Canadian.
The median household income in Longueuil is $71,500, based on 2020 data.
French is the most common first official language spoken in Longueuil.
Christian is the predominant religion in Longueuil.
According to the 2021 Census, 1.3% of Longueuil's population identifies with an Indigenous identity.
91.4% of Longueuil's residents are Canadian citizens, based on 2021 Census data.
One-parent families make up 19.9% of census families in Longueuil, according to the 2021 Census.
Multigenerational households make up 1.6% of all households in Longueuil, per the 2021 Census.
52.2% of Longueuil's population knows both English and French, based on 2021 Census data on knowledge of official languages.
Of the population aged 15 and over in Longueuil, 34.4% worked full year full time in the 2021 Census reference year.
Statistics Canada (statcan.gc.ca) conducted the 2026 Census of Population in May 2026. However, census data goes through an extensive processing, validation, and quality-assurance period before public release. Based on the release plan, the 2026 Census results begin rolling out on February 10, 2027, with complete community-level profiles available by December 1, 2027. Until then, this page uses 2021 Census data as its primary source, supplemented by a population projection estimate for 2026 calculated using the compound annual growth rate (CAGR) from the 2016–2021 Census period.