Census 2021 main statistics demography tables – age and sex

Date published: 22 September 2022


Download the main statistics demography tables related to age and sex from the 2021 Census in Northern Ireland. This demography sub-theme provides estimates for a number of census topics, including age structure, sex ratio, median age and population density.

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

This page will be updated as more data are released. For more information on our future release plans please see our Census 2021 outputs prospectus.