Dataset - data.gov.uk

Small Areas (2011) to SOAs to LGD (December 2018) Lookup with Area...

A lookup between Small Areas (SA), Super Output Areas (SOA) and local government districts (LAD) including OA and LAD classifications as at 31 December 2018 in Northern Ireland...
- HTML
- ArcGIS GeoServices REST API
- CSV
- ZIP
- GeoJSON
- KML

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