About the census
Find out about why we run the census, its history, and how it is planned and delivered.
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                            What the census is, who runs it, and why it takes place. 
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                            How we keep the information you provide in your census return private and confidential. 
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                            Background, design and methodology used for planning the census in 2022. 
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                            How we work closely with the other UK census authorities to harmonise our approach. 
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                            Research, methodologies, and geographies for the 2011 census. 
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                            Background, research, methodologies, and geographies for the 2001 census. 
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                            Revisions and corrections to published census data. 
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                            Get metadata, definitions, and classifications for all census variables.