Dataset - UK Data Service CKAN

England and Wales Census 2021 - RM150: Ability to speak Welsh by national ide...

This dataset provides Census 2021 estimates that classify usual residents in Wales aged 3 years and over in Wales by ability to speak Welsh, by national identity, and by age....
- XLSX
- CSV
- JSON
England and Wales Census 2021 - RM089: National Identity by sex by age

This dataset provides Census 2021 estimates that classify usual residents in England and Wales by national identity, by sex, and by age. The estimates are as at Census Day, 21...
- XLSX
- CSV
- JSON
England and Wales Census 2021 - RM086: National identity by age

This dataset provides Census 2021 estimates that classify usual residents in England and Wales by national identity and by age. The estimates are as at Census Day, 21 March...
- XLSX
- CSV
- JSON

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