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2021 Canadian Census

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2021 Canadian Census
Name2021 Canadian Census
CountryCanada
Conducted byStatistics Canada
Date2021
Population38,246,108
Percent change+5.2%
Previous census2016 Canadian Census
Next census2026 Canadian Census

2021 Canadian Census The 2021 Canadian Census was the national decennial population and housing enumeration administered by Statistics Canada under the authority of the Statistics Act and executed during the COVID-19 pandemic. The operation produced national population counts, household information, and a wide range of demographic, linguistic, and housing statistics used by entities such as the Parliament of Canada, Indigenous Services Canada, Immigration, Refugees and Citizenship Canada, and provincial legislatures across Ontario, Quebec, British Columbia, Alberta, and the other provinces and territories.

Background and planning

Planning for the census involved coordination among Statistics Canada, the Treasury Board of Canada Secretariat, and provincial statutory offices such as the Ministry of Finance (Ontario), the Ministère de l'Économie et de l'Innovation (Québec), and territorial administrations including the Government of Nunavut. Preparatory activities referenced precedents from the 2016 Canadian Census, international guidance from the United Nations Statistics Division, and best practices from agencies like the United States Census Bureau, the Office for National Statistics (United Kingdom), and the Australian Bureau of Statistics. The timeline reflected legal mandates in the Statistics Act and input from stakeholder groups including the Assembly of First Nations, the Congress of Aboriginal Peoples, and municipal associations such as the Federation of Canadian Municipalities.

Methodology and data collection

Data collection employed a mixed-mode approach combining online response via the Statistics Canada portal, mail-out/mail-back questionnaires, and targeted in-person enumeration by field staff from Statistics Canada who coordinated with local offices in municipalities like Toronto, Montreal, Vancouver, and remote communities including those in the Northwest Territories and Nunavut. Methodological frameworks referenced sampling techniques used by the Canadian Community Health Survey, address registers similar to those maintained by municipal property assessment corporations, and confidentiality protections influenced by the Privacy Act. The census captured variables comparable to earlier cycles such as household size, age structure, marital status, and language of work, while aligning classification standards from the North American Industry Classification System and the North American Product Classification System.

Key results and demographic statistics

The provisional population count reported approximately 38.25 million residents, a change from the 2016 Canadian Census figure reflecting net growth driven by international immigration and natural increase. Age distribution tables displayed shifts in median age and dependency ratios, with notable changes in populations of Toronto, Calgary, Edmonton, Ottawa, and Winnipeg. Language statistics showed English and French prevalence alongside growth in languages of origin including Mandarin Chinese, Punjabi, Arabic, Tagalog, and Spanish. Indigenous identification counts for groups such as the First Nations, Métis, and Inuit were included, with data cross-tabulated by variables used in research by institutions like the Canadian Institute for Health Information and the Conference Board of Canada.

Geographic and provincial/territorial breakdowns

Provincial and territorial results detailed population changes across Ontario, Quebec, British Columbia, Alberta, Manitoba, Saskatchewan, Nova Scotia, New Brunswick, Prince Edward Island, Newfoundland and Labrador, the Yukon, Northwest Territories, and Nunavut. Urban-rural breakdowns highlighted growth patterns in census metropolitan areas such as the Greater Toronto Area, the Montréal Metropolitan Community, and the Metro Vancouver region, while rural and northern municipalities including the Regional Municipality of Wood Buffalo and communities in Labrador showed different trends. Redistribution data influenced federal electoral boundary reviews and was referenced by the Electoral Boundaries Readjustment Act process and by provincial redistribution commissions.

Response rates, data quality, and controversies

Overall response rates varied by region, with higher online uptake in metropolitan areas and lower participation in some remote Indigenous and northern communities, prompting scrutiny from groups including the Assembly of First Nations, the Inuit Tapiriit Kanatami, and the Métis National Council. Quality assessments by Statistics Canada compared non-response bias to benchmarks set in the 2016 Canadian Census and international comparators like the United States Census Bureau and the Office for National Statistics (United Kingdom). Controversies emerged around operational decisions during the COVID-19 pandemic in Canada, data accuracy in small populations, and debates over disclosure controls and data suppression policies cited by academic researchers at the University of Toronto, McGill University, University of British Columbia, and think tanks such as the Fraser Institute and the C.D. Howe Institute.

Impact and uses of census data

Census outputs informed federal funding allocations through transfer programs administered by entities like Employment and Social Development Canada, planning decisions by municipal governments such as the City of Toronto and the City of Calgary, infrastructure projects involving agencies like Infrastructure Canada, and academic research at institutions including the University of Alberta and the Université de Montréal. Non-governmental organizations, Indigenous governments, private sector firms such as RBC, TD Bank Group, and consulting firms used census benchmarks for market analysis, health planning by provincial health authorities like Ontario Health and Agence de la santé et des services sociaux de Montréal, and for legislative seat apportionment in the House of Commons of Canada.

Changes from previous censuses and innovations

Innovations included expanded online response capacity, updated geospatial coding aligning with the Geographic Information System practices used by municipal planning departments, and adjusted question sets reflecting policy needs from agencies like Immigration, Refugees and Citizenship Canada and Public Health Agency of Canada. Comparisons with the 2016 Canadian Census highlighted methodological refinements, incorporation of enhanced data protection measures consistent with the Privacy Act, and operational adaptations due to the COVID-19 pandemic in Canada that affected field enumeration protocols replicated in other national statistical offices.

Category:Censuses in Canada Category:Demographics of Canada