Publications

Download the main statistics housing and accommodation tables from the 2021 Census in Northern Ireland.

Download the main statistics religion tables from the 2021 Census in Northern Ireland.

Download the main statistics language tables from the 2021 Census in Northern Ireland.

Download the main statistics identity tables from the 2021 Census in Northern Ireland.

Download the main statistics ethnicity tables from the 2021 Census in Northern Ireland.

Download the main statistics demography tables related to passports held from the 2021 Census in Northern Ireland.

Download the main statistics demography tables related to country of birth from the 2021 Census in Northern Ireland.

Download the main statistics demography tables related to age and sex from the 2021 Census in Northern Ireland.

These statistics contain the first phase of main statistics results from Census 2021.

Download the Census 2021 guidance note on use of religion question outputs.

Download the Census 2021 variables index, last updated on 8 August 2024.

Download the Census 2021 outputs consultation assessment.

These statistics contain the first results from Census 2021, estimates in this release were published in rounded form.

The responses we received as part of the Census 2021 outputs consultation are available to download.

Meetings are usually held twice a year and will continue throughout the 2021 Census programme.

This document is a factual account of how the census was conducted and sets out a record of key elements associated with the operational delivery.

The outputs prospectus describes the release plans for Census 2021 statistics in Northern Ireland. The prospectus was last updated on 27 March 2025.

Meetings are usually held twice a year and will continue throughout the 2021 Census programme.

The purpose of this document is to provide an overview of data processing methods for the 2021 Census. 

The outputs consultation launched on 1 October 2021 and closed on 30 November 2021.