The next census in Northern Ireland will be in 2021.
The census collects information every 10 years about people and households in Northern Ireland. It is used by central and local government, health authorities and many other organisations to plan and provide future services.
Information on the 2011 Census in Northern Ireland, including how to access the data and supporting documents.
This section relates to Northern Ireland census reports since 1926. Most publications were produced on paper and are only available online as a PDF document.