Data quality

To help you assess the usefulness of
the data for your needs

Information on the quality of Census data with regard to relevance, timeliness, accuracy, coherence, interpretability and accessibility.

Papers to assess and report on various aspects of 2011 Census data quality.

Non-response rates for each Census variable, and any known data quality issues that affect data published from the 2011 Census.

General information about non-response rates for Persons and Dwellings, and for person and dwelling variables.

Summaries of conceptual and data issues and changes that have occurred since the last Census.

Updates and corrections for Census data.

Information about data quality in previous Censuses.