Quebec · Ville in the Montréal area
Blainville by the numbers
Blainville is a ville of about 61,739 people in the Montréal metro area, Quebec, the 99th largest municipality in Canada. It has grown +2.4% since 2021. A two-bedroom rents for about $1,300 a month.
People
Population of Blainville
Blainville had an estimated 61,739 residents on July 1, 2025. The 2021 Census counted 59,819, +5.2% more than in 2016.
Sources: Statistics Canada, Table 17-10-0155-01, Statistics Canada, Table 98-10-0003-01
2021 Census
Who lives in Blainville
Age
Median age is 42.0 (Montréal metro: 40.8; Canada: 41.6).
Languages
At home, 5.7% speak mostly English, 85.8% mostly French and 4.8% mostly another language.
Immigration and education details are published for the whole metro area: see Montréal.
Sources: Statistics Canada, Table 98-10-0021-01, Statistics Canada, Table 98-10-0225-01, Statistics Canada, Table 98-10-0229-01
Housing
Housing and income in Blainville
Average rent (October 2025)
Purpose-built rental apartments and townhouses. CMHC reports this area as the "Blainville/Ste-Thérèse etc." zone. The Montréal metro average for a two-bedroom is $1,346.
Sources: Statistics Canada, Table 98-10-0060-01, Statistics Canada, Table 98-10-0240-01, CMHC Rental Market Survey 2025, data tables
Commuting
Getting around Blainville
Census day 2021 was during the COVID-19 pandemic.
Metro area
Jobs, prices, safety and climate around Blainville
These numbers are published for the whole Montréal metro area, which includes Blainville.
Other cities in the Montréal area
Among Canadian municipalities with 50,000+ people
How Blainville ranks
FAQ
Blainville questions, answered
What is the population of Blainville?
Blainville had an estimated 61,739 people on July 1, 2025 (Statistics Canada). The 2021 Census counted 59,819.
How much is rent in Blainville?
In October 2025 the average rent in Blainville was $1,162 for a one-bedroom and $1,300 for a two-bedroom (CMHC Rental Market Survey, purpose-built rentals).
What is the median household income in Blainville?
The median household income in Blainville was $105,000 before tax in 2020 (2021 Census).
Is Blainville part of Montréal?
Yes. Statistics Canada counts Blainville as part of the Montréal census metropolitan area, which had about 4,597,837 people in 2025.
Built October 30, 2026 from the latest published official data.