Dataset - data.gov.uk

Ward to Unitary Authority to NAWER (December 2019) Lookup in WA

A lookup file of wards to unitary authorities to National Assembly for Wales electoral regions in Wales as at 31st December 2019. (File size - 48KB) Field Names - WD19CD,...
- HTML
- ArcGIS GeoServices REST API
- CSV
- ZIP
- GeoJSON
- KML
- TXT
- XLSX
- GPKG
- GDB
Ward to Unitary Authority to NAWER (December 2020) Lookup in WA

A lookup file of wards to unitary authorities to National Assembly for Wales electoral regions in Wales as at 31st December 2020. (File size - 48KB) Field Names - WD20CD,...
- HTML
- ArcGIS GeoServices REST API
- CSV
- ZIP
- GeoJSON
- KML
- TXT
- XLSX
- GPKG
- GDB

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