Dataset - data.gov.uk

Lower Layer Super Output Area (2011) to Travel to Work Area (December 2011)...

A lookup between the 2011 Lower Layer Super Output Areas (LSOAs) and travel to work areas (TTWAs) in the UK as at 31 December 2011 (File Size 7MB).NBFile updated to include...
- HTML
- Esri REST
- GeoJSON
- CSV

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