These constituencies are a result of our Second Review of Scottish Parliament boundaries and are effective from 7 May 2026, the date of the Scottish Parliament election.
MapIt provide a postcode search for both the pre and post May 2026 boundaries www.mapit.mysociety.org/.
National Records of Scotland have published a postcode lookup of the new boundaries: www.nrscotland.gov.uk/publications/scottish-statistics-postcode-lookup-20261/
Ordnance Survey have published the new Scottish Parliament boundaries, see here March 2026 | OS Download Products’ Documentation, and here Boundary-Line Downloads | OS Download Products’ Documentation.