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Not all census content has been released. Check for upcoming releases in the release calendar. Alternatively, you can create a custom dataset.
Released on: 25 September 2023 | Corporate Information
Use these groups of categories to research and analyse Census 2021 proficiency in English language data.
Released on: 28 November 2023 | Corporate Information
Definition of Welsh writing ability, categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Released on: 25 July 2023 | Corporate Information
Released on: 26 June 2020 | Corporate Information
In this section, you’ll find information on development and testing towards meeting user need for information on ethnic group, national identity, religion and language.
Released on: 16 October 2017 | Corporate Information
Released 16 October 2017
Released on: 09 February 2013 | Article
Released on: 26 August 2025 | User requested data
Released on: 06 September 2024 | Corporate Information
Definition of main language (detailed), categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Released on: 02 September 2025 | User requested data
