Census Explorer
An interactive view over the cleaned Northern Ireland census query model: which concepts are available across the 2001, 2011 and 2021 digital censuses and in the historical reports (1841–1991), and a finder over the logical NISRA source tables. Only concepts and tables that resolve to a real public source are shown; gaps are marked unavailable.
Census of Population of the Republic of Ireland, published by the CSO as PxStat statistical cubes. Search and filter below; each table opens on the live CSO PxStat viewer.
Source: NISRA Census (2001/2011/2021) and the CSO historical census & statistical reports mirrored to the Internet Archive under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Contains Irish and Northern Irish public sector data.
