Individuals File, 1981 Census (Public Use Microdata Files)

This file provides data on the characteristics of the population.

The 1981 Census Public Use Microdata Files (PUMFs) contain samples of anonymous responses to the 1981 Census questionnaire. The files have been carefully scrutinized to ensure the complete confidentiality of the individual responses. Three files are available: the Individuals File, the Families File, and the Households and Housing File.

Microdata files are unique among census products in that they give users access to non-aggregated data. The PUMFs user can group and manipulate these variables to suit data and research requirements. Tabulations excluded from other census products can be created or relationships between variables can be analysed using different statistical tests. PUMFs provide quick access to a comprehensive social and economic database about Canada and its people.

Most of the subject matter covered by the census is included in the microdata files. To ensure the respondents' anonymity, geographic identifiers have been restricted to provinces/territories and large metropolitan areas.