This interactive map visualises internal migration between local authorities in England and Wales, based on ONS estimates for mid-2023 to mid-2024.
Data is sourced from:
All data is from 2024.
The app is designed to run from static web hosting, without any specialised backend server. Data is pre-processed to remove unnecessary information and then compressed and accessed directly from the client. All further analysis is performed in the browser.
This app was created by Robin Wilson, with the assistance of Claude Code.