Skip to main content
Northern Ireland Statistics and Research Agency

Main navigation

  • Home
  • Statistics and Research
  • Release Calendar
  • Selected for a survey
  • About Us

Comparison of NI Statistical Population Dataset with Census 2021

Date published: 19 December 2024

Site topics: Population,  Research into using administrative data for population estimates

On 19 December 2024 NISRA published a statistical research paper titled "Comparison of NI Statistical Population Dataset with Census 2021".

Disclaimer: The Statistical Population Dataset estimates are statistical research and do not replace the accredited official statistics: the mid-year population estimates.

This research paper explores the creation of population estimates for Northern Ireland using a range of administrative datasets. The paper describes:

  • how these Statistical Population Dataset (SPD) estimates were created
  • what they estimate the Northern Ireland population to be in April 2021
  • how they compare to the published census statistics (dated March 2021)

The aim of the SPD is to approximate the usually resident population by age and sex at the NI and sub-NI geographic levels.

Latest news

  • Registrar General Quarterly Tables 2025 Quarter 1

    04 June 2025

  • Ireland and Northern Ireland: Joint statistical publication of census data (2021–2022) coming soon

    04 June 2025

  • Provisional number of deaths occurring in week ending 23 May 2025 was 346

    30 May 2025

  • Number of People Killed or Seriously Injured Due to Speeding Remains a Concern

    29 May 2025

More news

Last updated: 03 March 2025

Share this page Share on Facebook (external link opens in a new window / tab) Share on X (external link opens in a new window / tab) Share by email (external link opens in a new window / tab)

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
  • Website feedback

Follow NISRA

  • Facebook
  • X
  • YouTube

Footer

  • © Crown Copyright
  • Terms and conditions
  • Cookies
  • Privacy
  • Accessibility Statement