Dataset - UK Data Service CKAN

England and Wales Census 2021 - RM067: Living arrangements by sex by age

This dataset provides Census 2021 estimates that classify usual residents aged 16 years and over in households in England and Wales by living arrangements, by sex, and by age....
- XLSX
- CSV
- JSON
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

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