England and Wales Census 2021 - TS003: Household composition

This dataset provides Census 2021 estimates that classify usual residents in England and Wales by single year of age. The estimates are as at Census Day, 21 March 2021.

Data about household relationships might not always look consistent with legal partnership status. This is because of complexity of living arrangements and the way people interpreted these questions. Take care when using these two variables together.

Read more about this quality notice.

Area type

Census 2021 statistics are published for a number of different geographies. These can be large, for example the whole of England, or small, for example an output area (OA), the lowest level of geography for which statistics are produced.

For higher levels of geography, more detailed statistics can be produced. When a lower level of geography is used, such as output areas (which have a minimum of 100 persons), the statistics produced have less detail. This is to protect the confidentiality of people and ensure that individuals or their characteristics cannot be identified.

Coverage

Census 2021 statistics are published for the whole of England and Wales. Data are also available in these geographic types:

  • country - for example, Wales
  • region - for example, London
  • local authority - for example, Cornwall
  • health area – for example, Clinical Commissioning Group
  • statistical area - for example, MSOA or LSOA

Household composition

Households according to the relationships between members.

One-family households are classified by:

  • the number of dependent children

  • family type (married, civil partnership or cohabiting couple family, or lone parent family)

Other households are classified by:

  • the number of people

  • the number of dependent children

  • whether the household consists only of students or only of people aged 66 and over

Data and Resources

Additional Info

Field Value
Last Updated May 9, 2023, 09:23 (BST)
Created February 10, 2023, 11:47 (GMT)
Visibility Public
Year 2021
Topics Accommodation and housing
Demography
Units Households
Geographic Layer Countries
Local Authorities
Lower Super Output Areas
Middle Super Output Areas
Output Areas
Regions
Frequency Decennial
DOI http://dx.doi.org/10.5257/census/aggregate-2021-1
Citation Office for National Statistics; National Records of Scotland; Northern Ireland Statistics and Research Agency; UK Data Service. DOI: http://dx.doi.org/10.5257/census/aggregate-2021-1
Geographical Coverage Location England and Wales
Granularity Country level down to Output Areas
Geographic Spatial data {"geo_type": "polygon", "lat": "52.4036", "lon": "-1.93872", "left": "-6.53687", "top": "55.8275", "right": "1.98853", "bottom": "49.6694", "srid": null, "accuracy": null, "source": null}