A variety of products that support statistics on UK parliamentary constituencies can be downloaded from the Open Geography Portal. These include:
- Digital boundaries
These are available for GB Westminster parliamentary constituencies, as well as constituencies and electoral regions for the devolved parliaments in Wales. For boundaries relating to Scottish parliamentary constituencies and Scottish parliamentary regions, see National Records of Scotland (NRS).
- Look up tables
These relate parliamentary constituencies to various other statistical geographies, for example output areas, wards and local authority districts.
- Postcode directories
These provide a best-fit lookup between postcodes and a variety of statistical geographies, including Westminster parliamentary constituencies.
- Names and codes files
These show the GSS codes and official names of the parliamentary constituencies.