The census in the United Kingdom is decennial, that is, held every ten years, although there is provision in the Census Act 1920 for a census to take place at intervals of five years or more. There are actually three separate censuses in the United Kingdom – in England and Wales, Scotland, and Northern Ireland – although they are often coordinated. From 1821 to 1911, the census included the whole of Ireland.

There have only been three occasions in Great Britain where the census has not been decennial: There was no census in 1941 due to the Second World War; a mini-census using a ten per cent sample of the population was conducted on 24 April 1966; and the planned Scottish 2021 census was delayed to 2022 due to the impact of the COVID-19 pandemic.[1] No census was held in Ireland in 1921, as a consequence of the Irish War of Independence; instead, Northern Ireland carried out a census in 1926, the first there for fifteen years.[2][a] No census was carried out in Northern Ireland in 1931, but one was carried out in 1937.[4]

Past censuses

Published censuses

The census records which have been published relate to the occupants of each household, as enumerated for the dates given below:

Unpublished censuses

Under the 100-year closure rule established after the 1911 census was taken, only summary results for censuses after 1939 – though with significant statistical detail – are published in the months[b] following the enumeration dates given below; the full information (individual household entries) in later censuses will not be released until the dates stated, a century after each later census was conducted.

See also

Notes

  1. ^ The Irish Free State's first census was also carried out in 1926.[3]
  2. ^ With larger population and more detailed questionnaires, as well as more granular results, publication dates are spread over a number of months. For the census applicable to enumeration on 21 March 2021, the first results for England and Wales were not published until 28 June 2022,[5] and the last set of results is provisionally (as of May 2023) predicted to be published in October or November 2023.[6]

References

  1. ^ "Coronavirus: Census delayed by a year because of disease". BBC News. 17 July 2020.
  2. ^ a b https://www.nisra.gov.uk/sites/nisra.gov.uk/files/publications/1926-census-preliminary-report.PDF[bare URL PDF]
  3. ^ "National Archives - History of Irish census records".
  4. ^ a b https://www.nisra.gov.uk/sites/nisra.gov.uk/files/publications/1937-census-preliminary-report.PDF[bare URL PDF]
  5. ^ "First results from Census 2021 in England and Wales". United Kingdom Census 2021. Office for National Statistics. 28 June 2022. Retrieved 14 May 2023.
  6. ^ "Population estimates by output areas, electoral, health and other geographies, England and Wales: rebased mid-2012 to mid-2020". United Kingdom Census 2021. Office for National Statistics. 14 May 2023. Retrieved 14 May 2023.
  7. ^ a b "Census lost: Historic 1926 NI records may be destroyed". BBC News. 11 June 2013.
  8. ^ 1931 Census
  9. ^ A Guide to Tracing Your Family History using the Census. Pen and Sword Family History. 30 August 2020. ISBN 9781526755254.
  10. ^ Tracing Your Irish Ancestors Through Land Records: A Guide for Family Historians. Pen and Sword Family History. 30 November 2021. ISBN 9781526780249.
  11. ^ "National Records of Scotland". 31 May 2013.


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