Dataset - UK Data Service CKAN

England and Wales Census 2021 - RM011: Country of birth by age

This dataset provides Census 2021 estimates that classify usual residents in England and Wales by country of birth and by age. The estimates are as at Census Day, 21 March 2021....
- XLSX
- CSV
- JSON
England and Wales Census 2021 - TS016: Length of residence

This dataset provides Census 2021 estimates that classify usual residents in England and Wales by their length of residence in the UK. The estimates are as at Census Day, 21...
- XLSX
- CSV
- JSON

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