Waltham, QC demographics:
population, income, and more

Total population
387
-0.8 % year-over-year change
Median household income
$54,800/yr
Private dwellings
232

Waltham population

How many people live in Waltham

Waltham is home to 387 residents, based on Statistics Canada's 2024 population estimate. Of these, 50.6% identify as male and 49.4% as female.

Total population
387
-0.8% year-over-year change
Population density
1.1/km2
Gender ratio
Male
50.6%
195
Female
49.4%
190
Value Percent
Male 195 50.6%
Female 190 49.4%
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 Waltham is 45.9. Children under 15 make up 17.1% of the population, while youth and young adults account for 7.9%. Those in their working years are spread across the following age groups: 9.2% are 25 to 34, 10.5% are 35 to 44, and 9.2% are 45 to 54. Adults nearing retirement—aged 55 to 64—represent 18.4% of the population, while seniors 65 and over make up 27.6%.

Average age
45.9
Age breakdown
Under 15
17.1%
15 to 24
7.9%
25 to 34
9.2%
35 to 44
10.5%
45 to 54
9.2%
55 to 64
18.4%
Over 65
27.6%
Value Percent
Under 15 65 17.1%
15 to 24 30 7.9%
25 to 34 35 9.2%
35 to 44 40 10.5%
45 to 54 35 9.2%
55 to 64 70 18.4%
Over 65 105 27.6%
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 Waltham, 97.1% of residents were born in Canada, while 2.9% have settled here from abroad.

Immigration status
Non-immigrants
97.1%
Immigrants
2.9%
Non-permanent residents
0%
Value Percent
Non-immigrants 330 97.1%
Immigrants 10 2.9%
Minority breakdown
Minorities
0%
Non-minorities
100%
Value Percent
Non-minorities 340 100%
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 Waltham
English
87%
French
13%
English and French
0%
Neither English nor French
0%
Value Percent
English 335 87%
French 50 13%

Primary languages spoken

According to the latest Census data, 87% of people in Waltham speak English as their primary language, 13% 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 Waltham

A peek inside Waltham households

Waltham has 180 households, with an average of 1.9 people living in each. One-person households make up 32.4% of all homes, while 44.1% are shared by two people. Three-person households represent 8.8%, and homes with four or more people account for 14.7% of the total.

Households stats

Total households
180
Average people per household
1.9
1 person
32.4%
2 persons
44.1%
3 persons
8.8%
4 persons
8.8%
5 or more persons
5.9%
Value Percent
1 person 55 32.4%
2 persons 75 44.1%
3 persons 15 8.8%
4 persons 15 8.8%
5 or more persons 10 5.9%
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 Waltham

The housing landscape of Waltham

Waltham has a total of 232 private dwellings.

Total private dwellings
232
Housing types
Single-detached homes
91.4%
Attached homes
8.6%
Apartments
0%
Movable homes
0%
Value Percent
Single-detached homes 160 91.4%
Attached homes 15 8.6%
Housing size
1 or no bedrooms
0%
2 or 3 bedrooms
82%
4 or more bedrooms
17.6%
Value Percent
2 or 3 bedrooms 140 82%
4 or more bedrooms 30 17.6%
Homes built since 2011
0

The age of buildings in Waltham

About 12.1% of homes were built before 1945, followed by 24.2% between 1946 and 1960. Another 6.1% went up in the 1960s, 21.2% in the 1970s, and 15.2% during the 1980s. Between 1991 and 2000, 6.1% of homes were added, and 15.2% were developed between 2001 and 2010.

Construction year breakdown by decade
Value Percent
Before 1945 20 12.1%
Between 1946 and 1960 40 24.2%
Between 1961 and 1970 10 6.1%
Between 1971 and 1980 35 21.2%
Between 1981 and 1990 25 15.2%
Between 1991 and 2000 10 6.1%
Between 2001 and 2010 25 15.2%
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.

Waltham occupancy rates

In Waltham, there are 175 occupied private dwellings, of which 85.7% are owner-occupied and 14.3% are rented. Meanwhile, 57 dwellings sit vacant.

Occupied dwellings
175
Occupancy breakdown
Rented households
14.3%
Owned households
85.7%
Value Percent
Rented households 25 14.3%
Owned households 150 85.7%
Unoccupied dwellings
57
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

Median monthly shelter costs for owned dwellings
$460
Median monthly shelter costs for rented dwellings
$0
Income spent on housing
<30% on shelter
100%
≥30% on shelter
0%
Value Percent
<30% on shelter 165 100%
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 Waltham

Waltham education at a glance

In Waltham, educational attainment varies across the community. About 22.2% of residents have no formal diploma, while 30.2% have completed high school and 9.5% hold an apprenticeship certificate. Meanwhile, 27% have graduated from college. Finally, 4.8% earned a non-bachelor university diploma, and 6.4% hold a university degree.

Education level
Value Percent
No diploma 70 22.2%
High school diploma 95 30.2%
Apprenticeship diploma 30 9.5%
College diploma 85 27%
University diploma (below bachelor diploma) 15 4.8%
University degree 20 6.4%
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 Waltham

How much people earn in Waltham

In Waltham, the median household income sits at $54,800, while the median after-tax household income is $49,200.

Median household income
$54,800/year
Median after-tax household income
$49,200/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.

Waltham income by age

For those aged 25 to 34, when many are advancing in their jobs, the figure rises to $41,600, and by 35 to 44 it reaches $45,600. Among individuals 45 to 54, the median wage is $34,000, followed by $23,400 for those in their pre-retirement years. Finally, residents over 65, many of whom are already retired, typically earn $27,800.

Income breakdown by age
Value
15 - 24 0
25 - 34 41,600
35 - 44 45,600
45 - 54 34,000
55 - 64 23,400
Over 65 27,800

Employment in Waltham

Workforce and job sectors in Waltham

In Waltham, 160 residents are part of the labour force, with an unemployment rate of 15.6%. 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
160
Unemployment rate
15.6%
Major job markets
Value Percent
Business, finance and administration 25 16.7%
Natural and applied sciences 10 6.7%
Health 10 6.7%
Education, law, community and government services 10 6.7%
Sales and service 45 30%
Trades and transport 40 26.7%
Manufacturing and utilities 10 6.7%
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 Waltham

How people get around in Waltham

In Waltham, the average commute is 27 minutes.

Average commute time
27 min
Travel time
Less than 15 minutes
26.1%
15 to 29 minutes
43.5%
30 to 44 minutes
0%
45 to 59 minutes
21.7%
More than 60 minutes
8.7%
Value Percent
Less than 15 minutes 30 26.1%
15 to 29 minutes 50 43.5%
45 to 59 minutes 25 21.7%
More than 60 minutes 10 8.7%
Means of transportation
Value Percent
By car, truck or van 105 91.3%
By bicycle/by walking 10 8.7%
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.

Explore more communities

FAQs about Waltham demographics 

What is the current total population in Waltham?

Waltham has a population of 387, according to Statistics Canada’s official 2024 figure, as published in their Annual Demographic Estimates: Subprovincial Areas report. This represents a -0.8% change compared to the previous year. 

What is the population density of Waltham?  

Waltham has a population density of 1.1 people per square kilometre. 

What is the gender distribution in Waltham?

Waltham has the following gender distribution:
  • 50.6% males (195 residents)  
  • 49.4% females (190 residents)

What is the age distribution of Waltham residents?  

The age distribution of Waltham residents is as follows: 
  • Under 15: 17.1% (65 residents)   
  • 15-24: 7.9% (30 residents)   
  • 25-34: 9.2% (35 residents)   
  • 35-44: 10.5% (40 residents)   
  • 45-54: 9.2% (35 residents)   
  • 55-64: 18.4% (70 residents)   
  • Over 64: 27.6% (105 residents)  

What is the population distribution by immigration status in Waltham? 

Here’s the population distribution by immigration status in Waltham: 
  • 97.1% non-immigrants (330 residents)  
  • 2.9% immigrants (10 residents)  
  • 0% non-permanent residents (0 residents)  

What are the primary languages spoken in Waltham?  

Here’s a breakdown of the languages spoken in Waltham: 
  • English: 87% 
  • French: 13% 
  • English and French: 0% 
  • Neither English nor French: 0% 

What is the typical household size in Waltham?  

The typical household size in Waltham is 1.9 people. 

What is the median household income in Waltham?  

The median household income in Waltham is $54,800 annually, according to Statistics Canada’s latest release—Census Profile, 2021 Census of Population. 

What is the educational attainment level of Waltham residents?  

The educational attainment breakdown in Waltham is as follows: 
  • No diploma: 22.2% (70 residents) 
  • High school diploma: 30.2% (95 residents) 
  • Apprenticeship diploma: 9.5% (30 residents) 
  • College diploma: 27% (85 residents) 
  • University diploma (below bachelor): 4.8% (15 residents) 
  • University degree: 6.4% (20 residents) 

What are the most common occupations in Waltham?  

The most common occupations in Waltham fall within the sectors listed below:
  • Art, culture, recreation and sport: 0% 
  • Business, finance and administration: 16.7% 
  • Education, law, community and government services: 6.7% 
  • Health: 6.7% 
  • Management: 0% 
  • Manufacturing and utilities: 6.7% 
  • Natural and applied sciences: 6.7% 
  • Natural resources and agriculture: 0% 
  • Sales and service: 30% 
  • Trades and transport: 26.7% 

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