2021 Census

Information on Census 2021 in Northern Ireland.

 

The first phase of main statistics results from Census 2021 are now available.

The population of Northern Ireland on census day, 21 March 2021, was 1,903,175. While the number of households in Northern Ireland was 768,810.

Next release

NISRA will release the second phase of main statistics results for Census 2021 at 9.30 am on 15 December 2022. It will cover a number of census topics, including:

  • health, disability and unpaid care
  • housing and accommodation

Data will be available for Northern Ireland and the 11 Local Government Districts.

Draft table layouts are available to download ahead of the publication. Please note layouts will be subject to change as tables are finalised.

Details of later releases can be viewed on the outputs prospectus release plans page.

Related statistics

Results

Information about Census 2021 statistics, reports and supporting information.

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Outputs prospectus

This prospectus sets out the release plans for Census 2021 statistics in Northern Ireland. The prospectus was last updated on 17 November 2022.

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Census news

Find out the latest Census 2021 news.

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Reference materials

These materials are designed to help users make the most of census data.

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Assurance

Information on the assurance mechanisms for Census 2021.

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Background

Information on consultations and the planning of the 2021 Census in Northern Ireland.

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Most recent documents