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Northern Ireland Statistics and Research Agency

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  5. 2011 and earlier censuses
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  7. 2011 Census results

Supporting information

A selection of reports and documents relating to the 2011 Census results.

General documents

  • General Report
  • Methodology Overview
  • Definitions and Output Classifications
  • Frequently Asked Questions

Comparability documents

  • Comparability of the Census in Northern Ireland between 2001 and 2011

Guidance notes

  • Combined grid square product
  • Background to the religion and religion brought up in questions in the census and their analysis in 2001 and 2011
  • Census outputs for Settlement (2015)
  • Census outputs for the new 11 districts (LGD2014)
  • Postcode based output
  • Comparison of census outputs from the 2001 and 2011 Censuses for geographic areas within Northern Ireland

Last updated: 03 March 2025

Links

  • Official Statistics producer – Upholding Trust, Quality and Value
  • General Register Office - registration and certification of life events relating to births, deaths and marriages
  • nidirect.gov.uk – the official government website for Northern Ireland citizens
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