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We moved them to The National Archives website, to keep this website as responsive as possible.
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Dewis pwnc arall neu clirio pob hidlydd.
Definition of UK armed forces veteran indicator, categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Definitions of the measurements we collected data on for Census 2021.
Definition of occupation (current), categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Definition of industry (former), categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Definition of number of bedrooms, categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Definition of household migration region (outflow), categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Definition of migration region (outflow), categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Definition of household migration UTLA (inflow), categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Definition of age (extended), categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Definition of Welsh reading ability, categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
