Berthier-sur-Mer, QC demographics:
population, income, and more

Total population
1,744
1.4 % year-over-year change
Median household income
$82,000/yr
Private dwellings
939

Berthier-Sur-Mer population

How many people live in Berthier-Sur-Mer

Berthier-Sur-Mer is home to 1,744 residents, based on Statistics Canada's 2024 population estimate. Of these, 50.4% identify as male and 49.6% as female.

Total population
1,744
1.4% year-over-year change
Population density
65/km2
Gender ratio
Male
50.4%
880
Female
49.6%
865
Value Percent
Male 880 50.4%
Female 865 49.6%
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 Berthier-Sur-Mer is 45.5. Children under 15 make up 17.2% of the population, while youth and young adults account for 7.2%. Those in their working years are spread across the following age groups: 10.6% are 25 to 34, 11.5% are 35 to 44, and 10% are 45 to 54. Adults nearing retirement—aged 55 to 64—represent 17.2% of the population, while seniors 65 and over make up 26.4%.

Average age
45.5
Age breakdown
Under 15
17.2%
15 to 24
7.2%
25 to 34
10.6%
35 to 44
11.5%
45 to 54
10%
55 to 64
17.2%
Over 65
26.4%
Value Percent
Under 15 300 17.2%
15 to 24 125 7.2%
25 to 34 185 10.6%
35 to 44 200 11.5%
45 to 54 175 10%
55 to 64 300 17.2%
Over 65 460 26.4%
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 Berthier-Sur-Mer, 98.8% of residents were born in Canada, while 1.2% have settled here from abroad.

Immigration status
Non-immigrants
98.8%
Immigrants
1.2%
Non-permanent residents
0%
Value Percent
Non-immigrants 1,715 98.8%
Immigrants 20 1.2%
Minority breakdown
Minorities
0.6%
Non-minorities
99.4%
Value Percent
Minorities 10 0.6%
Non-minorities 1,725 99.4%
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 Berthier-Sur-Mer
English
0.9%
French
99.1%
English and French
0%
Neither English nor French
0%
Value Percent
English 15 0.9%
French 1,730 99.1%

Primary languages spoken

According to the latest Census data, 0.9% of people in Berthier-Sur-Mer speak English as their primary language, 99.1% communicate mainly in French, are bilingual, and 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 Berthier-Sur-Mer

A peek inside Berthier-Sur-Mer households

Berthier-Sur-Mer has 790 households, with an average of 2.2 people living in each. One-person households make up 31.2% of all homes, while 41.4% are shared by two people. Three-person households represent 10.8%, and homes with four or more people account for 16.6% of the total.

Households stats

Total households
790
Average people per household
2.2
1 person
31.2%
2 persons
41.4%
3 persons
10.8%
4 persons
11.5%
5 or more persons
5.1%
Value Percent
1 person 245 31.2%
2 persons 325 41.4%
3 persons 85 10.8%
4 persons 90 11.5%
5 or more persons 40 5.1%
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 Berthier-Sur-Mer

The housing landscape of Berthier-Sur-Mer

Berthier-Sur-Mer has a total of 939 private dwellings. When it comes to space, Berthier-Sur-Mer offers a variety of home sizes: 10% of occupied homes have 1 bedroom or less, 62% have 2–3 bedrooms, and 27.4% have 4 or more bedrooms.

Total private dwellings
939
Housing types
Single-detached homes
79.8%
Attached homes
19.6%
Apartments
0%
Movable homes
0.6%
Value Percent
Single-detached homes 630 79.8%
Attached homes 155 19.6%
Movable homes 5 0.6%
Housing size
1 or no bedrooms
10%
2 or 3 bedrooms
62%
4 or more bedrooms
27.4%
Value Percent
1 or no bedrooms 80 10%
2 or 3 bedrooms 490 62%
4 or more bedrooms 215 27.4%
Homes built since 2011
200

The age of buildings in Berthier-Sur-Mer

About 18.5% of homes were built before 1945, followed by 5.1% between 1946 and 1960. Another 7% went up in the 1960s, 13.4% in the 1970s, and 9.6% during the 1980s. Between 1991 and 2000, 10.2% of homes were added, and 10.8% were developed between 2001 and 2010.

Construction year breakdown by decade
Value Percent
Before 1945 145 18.5%
Between 1946 and 1960 40 5.1%
Between 1961 and 1970 55 7%
Between 1971 and 1980 105 13.4%
Between 1981 and 1990 75 9.6%
Between 1991 and 2000 80 10.2%
Between 2001 and 2010 85 10.8%
After 2011 200 25.5%
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.

Berthier-Sur-Mer occupancy rates

In Berthier-Sur-Mer, there are 789 occupied private dwellings, of which 85.4% are owner-occupied and 14.6% are rented. Meanwhile, 150 dwellings sit vacant.

Occupied dwellings
789
Occupancy breakdown
Rented households
14.6%
Owned households
85.4%
Value Percent
Rented households 115 14.6%
Owned households 675 85.4%
Unoccupied dwellings
150
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 Berthier-Sur-Mer, homeowners pay a median of $920 per month on shelter costs, while renters spend around $700. About 94.9% of households spend less than 30% of their income on housing, while 5.1% exceed that threshold.

Median monthly shelter costs for owned dwellings
$920
Median monthly shelter costs for rented dwellings
$700
Income spent on housing
<30% on shelter
94.9%
≥30% on shelter
5.1%
Value Percent
<30% on shelter 745 94.9%
≥30% on shelter 40 5.1%
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 Berthier-Sur-Mer

Berthier-Sur-Mer education at a glance

In Berthier-Sur-Mer, educational attainment varies across the community. About 15.7% of residents have no formal diploma, while 17.4% have completed high school and 21% hold an apprenticeship certificate. Meanwhile, 20.3% have graduated from college. Finally, 5% earned a non-bachelor university diploma, and 20.6% hold a university degree.

Education level
Value Percent
No diploma 220 15.7%
High school diploma 245 17.4%
Apprenticeship diploma 295 21%
College diploma 285 20.3%
University diploma (below bachelor diploma) 70 5%
University degree 290 20.6%
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 Berthier-Sur-Mer

How much people earn in Berthier-Sur-Mer

In Berthier-Sur-Mer, the median household income sits at $82,000, while the median after-tax household income is $70,500.

Median household income
$82,000/year
Median after-tax household income
$70,500/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.

Berthier-Sur-Mer income by age

Young adults in Berthier-Sur-Mer between 15 and 24 have a median income of $15,800, 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 $56,000, and by 35 to 44 it reaches $65,000. Among individuals 45 to 54, the median wage is $55,200, followed by $44,800 for those in their pre-retirement years. Finally, residents over 65, many of whom are already retired, typically earn $33,200.

Income breakdown by age
Value
15 - 24 15,800
25 - 34 56,000
35 - 44 65,000
45 - 54 55,200
55 - 64 44,800
Over 65 33,200

Employment in Berthier-Sur-Mer

Workforce and job sectors in Berthier-Sur-Mer

In Berthier-Sur-Mer, 815 residents are part of the labour force, with an unemployment rate of 4.3%. The local economy spans a wide range of sectors. Notably, sales and service, trades and transport, and business, finance and administration employ the largest shares of the working population, shaping the city's job market.

Workforce demographics

Labour force
815
Unemployment rate
4.3%
Major job markets
Value Percent
Management 30 3.8%
Business, finance and administration 125 15.6%
Natural and applied sciences 45 5.6%
Health 75 9.4%
Education, law, community and government services 115 14.4%
Art, culture, recreation and sport 25 3.1%
Sales and service 155 19.4%
Trades and transport 150 18.8%
Natural resources and agriculture 20 2.5%
Manufacturing and utilities 60 7.5%
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 Berthier-Sur-Mer

How people get around in Berthier-Sur-Mer

In Berthier-Sur-Mer, the average commute is 21 minutes.

Average commute time
21 min
Travel time
Less than 15 minutes
39.7%
15 to 29 minutes
27.5%
30 to 44 minutes
22.9%
45 to 59 minutes
7.6%
More than 60 minutes
2.3%
Value Percent
Less than 15 minutes 260 39.7%
15 to 29 minutes 180 27.5%
30 to 44 minutes 150 22.9%
45 to 59 minutes 50 7.6%
More than 60 minutes 15 2.3%
Means of transportation
Value Percent
By car, truck or van 650 98.5%
By bicycle/by walking 10 1.5%
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 Berthier-Sur-Mer demographics 

What is the current total population in Berthier-Sur-Mer?

Berthier-Sur-Mer has a population of 1,744, according to Statistics Canada’s official 2024 figure, as published in their Annual Demographic Estimates: Subprovincial Areas report. This represents a +1.4% change compared to the previous year. 

What is the population density of Berthier-Sur-Mer?  

Berthier-Sur-Mer has a population density of 65 people per square kilometre. 

What is the gender distribution in Berthier-Sur-Mer?

Berthier-Sur-Mer has the following gender distribution:
  • 50.4% males (880 residents)  
  • 49.6% females (865 residents)

What is the age distribution of Berthier-Sur-Mer residents?  

The age distribution of Berthier-Sur-Mer residents is as follows: 
  • Under 15: 17.2% (300 residents)   
  • 15-24: 7.2% (125 residents)   
  • 25-34: 10.6% (185 residents)   
  • 35-44: 11.5% (200 residents)   
  • 45-54: 10% (175 residents)   
  • 55-64: 17.2% (300 residents)   
  • Over 64: 26.4% (460 residents)  

What is the population distribution by immigration status in Berthier-Sur-Mer? 

Here’s the population distribution by immigration status in Berthier-Sur-Mer: 
  • 98.8% non-immigrants (1,715 residents)  
  • 1.2% immigrants (20 residents)  
  • 0% non-permanent residents (0 residents)  

What are the primary languages spoken in Berthier-Sur-Mer?  

Here’s a breakdown of the languages spoken in Berthier-Sur-Mer: 
  • English: 0.9% 
  • French: 99.1% 
  • English and French: 0% 
  • Neither English nor French: 0% 

What is the typical household size in Berthier-Sur-Mer?  

The typical household size in Berthier-Sur-Mer is 2.2 people. 

What is the median household income in Berthier-Sur-Mer?  

The median household income in Berthier-Sur-Mer is $82,000 annually, according to Statistics Canada’s latest release—Census Profile, 2021 Census of Population

What is the educational attainment level of Berthier-Sur-Mer residents?  

The educational attainment breakdown in Berthier-Sur-Mer is as follows: 
  • No diploma: 15.7% (220 residents) 
  • High school diploma: 17.4% (245 residents) 
  • Apprenticeship diploma: 21% (295 residents) 
  • College diploma: 20.3% (285 residents) 
  • University diploma (below bachelor): 5% (70 residents) 
  • University degree: 20.6% (290 residents) 

What are the most common occupations in Berthier-Sur-Mer?  

The most common occupations in Berthier-Sur-Mer fall within the sectors listed below:
  • Art, culture, recreation and sport: 3.1% 
  • Business, finance and administration: 15.6% 
  • Education, law, community and government services: 14.4% 
  • Health: 9.4% 
  • Management: 3.8% 
  • Manufacturing and utilities: 7.5% 
  • Natural and applied sciences: 5.6% 
  • Natural resources and agriculture: 2.5% 
  • Sales and service: 19.4% 
  • Trades and transport: 18.8% 

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