Information on Census 2021 in Northern Ireland.
The first results from Census 2021 are now available.
The population of Northern Ireland on census day, 21 March 2021, was 1,903,100. While the number of households in Northern Ireland was 768,900.
The Census 2021 outputs prospectus provides more information on the future release plans for Census 2021 statistics.
This prospectus sets out the release plans for Census 2021 statistics in Northern Ireland. The prospectus was last updated on 24 May 2022.
These materials are designed to help users make the most of census data.
Information on consultations and the planning of the 2021 Census in Northern Ireland.