Dataset - UK Data Service CKAN

England and Wales Census 2021 - RM074: Legal partnership status by sex by age

This dataset provides Census 2021 estimates that classify usual residents aged 16 years and over in England and Wales by legal partnership status, by sex and by age. The...
- XLSX
- CSV
- JSON
England and Wales Census 2021 - RM155: Family type by parents' ability to spe...

This dataset provides Census 2021 estimates that classify usually resident dependent children aged 3 years and over in families in Wales by family type, by the parents' ability...
- XLSX
- CSV
- JSON
England and Wales Census 2021 - RM066: Living arrangements by age - Household...

This dataset provides Census 2021 estimates that classify the Household Reference Persons aged 16 years and over in England and Wales by living arrangements and by age. The...
- XLSX
- CSV
- JSON

You can also access this registry using the API (see API Docs).