Information about Census 2021 statistics, reports and supporting information.

Latest release

On 22 September 2022, NISRA released the first phase of main statistics results from Census 2021 for a number of census topics.

The Census 2021 outputs prospectus provides more information on the future release plans for Census 2021 statistics.

Related statistics

Main statistics

Main Statistics (MS) tables provide summary statistics for the majority of census questions and topics.

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Area explorer

Start exploring Census 2021 data.

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Population and household estimates

These first results from Census 2021 provide the usually resident population of Northern Ireland on census day broken down by age and sex, along with information on the number of households.

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Revisions and corrections policy

Outlines the revisions and corrections policy for census outputs.

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Issues and corrections

Details of issues and corrections to published Census 2021 data.

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