This CSV file provides a lookup of postcodes in the United Kingdom as at May 2024 to the new Westminster Parliamentary Constituencies that will became operable on the 4th July 2024. (File size 20MB). N.B. This updated release includes updated Scottish Westminster Parliamentary boundaries as well as the previously-updated codes for the following five constituencies:
S14000006 – Ayr, Carrick and Cumnock – new code = S14000107
S14000008 – Berwickshire, Roxburgh and Selkirk – new code = S14000108
S14000010 – Central Ayrshire – new code = S14000109
S14000040 – Kilmarnock and Loudoun – new code = S14000110
S14000058 – West Aberdeenshire and Kincardine – new code = S14000111
