Postcode data for August 2024

I've uploaded the latest ONS postcode data to the site. There have been some changes to the data provided. Built up areas have been updated to the latest 2022 areas and built up area sub-divisions no longer exist. Constituency boundaries are now from the 2024 election. This means the layout of the CSV files has changed and there will be more changes as I clean up any other references to the old data.

As usual, let me know if you see any problems