This file is a best fit lookup between 2021 middle layer super output areas, electoral wards/divisions and local authority districts in England and Wales as at 31 December 2022. (File Size - 1.8 MB) Field Names - MSOA21CD, MSOA21NM, MSOA21NMW, WD22CD, WD22NM, LAD22CD, LAD22NMField Types - Text, Text, Text, Text, Text, Text, TextField Lengths - 9, 39, 28, 9, 53, 9, 35File updated to include Welsh equivalent names for LSOAs
For more information and an overview of best-fitting follow this link - https://geoportal.statistics.gov.uk/datasets/f0aac7ccbfd04cda9eb03e353c613faa/about