Information on the 2011 Census in Northern Ireland, including how to access the data and supporting documents.
The population of Northern Ireland on Census Day, Sunday 27 March 2011, was 1,810,863.
Sample copies of the 2011 Census questionnaires are available to download.
Information about the 2011 Census outputs, reports and supporting information.
Selection of short stories developed from the 2011 Census outputs.
Introduction to the 2011 Census in Northern Ireland, including information on the design, definitions and questionnaires.
Reports evaluating each major stage of the 2011 Census operation, from planning and development through to publication of results.
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