Ontario · Town in the Toronto area
Ajax by the numbers
Ajax is a town of about 141,111 people in the Toronto metro area, Ontario, the 47th largest municipality in Canada. It has grown +6.8% since 2021. A two-bedroom rents for about $1,749 a month.
People
Population of Ajax
Ajax had an estimated 141,111 residents on July 1, 2025. The 2021 Census counted 126,666, +5.8% more than in 2016.
Sources: Statistics Canada, Table 17-10-0155-01, Statistics Canada, Table 98-10-0003-01
2021 Census
Who lives in Ajax
Age
Median age is 38.4 (Toronto metro: 39.6; Canada: 41.6).
Languages
At home, 76.4% speak mostly English, 0.6% mostly French and 16.1% mostly another language.
Immigration and education details are published for the whole metro area: see Toronto.
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 Ajax
Average rent (October 2025)
Purpose-built rental apartments and townhouses. CMHC reports this area as the "Pickering/Ajax/Uxbridge" zone. The Toronto metro average for a two-bedroom is $2,045.
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 Ajax
Census day 2021 was during the COVID-19 pandemic.
Metro area
Jobs, prices, safety and climate around Ajax
These numbers are published for the whole Toronto metro area, which includes Ajax.
Other cities in the Toronto area
Among Canadian municipalities with 50,000+ people
How Ajax ranks
FAQ
Ajax questions, answered
What is the population of Ajax?
Ajax had an estimated 141,111 people on July 1, 2025 (Statistics Canada). The 2021 Census counted 126,666.
How much is rent in Ajax?
In October 2025 the average rent in Ajax was $1,396 for a one-bedroom and $1,749 for a two-bedroom (CMHC Rental Market Survey, purpose-built rentals).
What is the median household income in Ajax?
The median household income in Ajax was $119,000 before tax in 2020 (2021 Census).
Is Ajax part of Toronto?
Yes. Statistics Canada counts Ajax as part of the Toronto census metropolitan area, which had about 7,108,874 people in 2025.
Built October 30, 2026 from the latest published official data.