Census 2021 outputs prospectus

Date published: 31 January 2022

The outputs prospectus describes the release plans for Census 2021 statistics in Northern Ireland. The prospectus was last updated on 4 June 2025.

Detail on the changes made to the prospectus can be found in the updates register.

A number of supporting documents related to the Census 2021 outputs prospectus are available to download.

Documents

• Census 2021 outputs prospectus Adobe PDF (286 KB)
• Census 2021 draft table specifications for main statistics Microsoft Excel (172 KB)
• Census 2021 draft table specifications for multivariate statistics Microsoft Excel (24 KB)
• Statistical disclosure control methodology for Census 2021 Adobe PDF (168 KB)
• Census 2021 outputs geography paper Adobe PDF (733 KB)
• Census 2021 statistical outputs strategy Adobe PDF (116 KB)

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