Zip files are available for each major release from the 2001 Census and packaged by geographic type (administrative and statistical).
- Administrative geography files generally include data for Northern Ireland, Education and Library Boards, Health and Social Services Boards, NUTS3, Parliamentary Constituencies, District Councils, and Electoral Wards.
- Statistical geography files generally include data for Northern Ireland and Output Areas.
Please note some tables are not available at every geographical level due to statistical disclosure control considerations.
Key Statistics tables (administrative geographies)