Output Area (2011) to County and Unitary Authority (December 2021) Best Fit Lookup in EN

This is a best fit lookup between 2011 Output Areas (OA) and counties/unitary authorities as at 31 December 2021 in England.  (File Size - 3 MB)Field Names - OA11CD, CTYUA21CD, CTYUA21NM, FIDField Types - Text, Text, TextField Lengths - 9, 9, 35FID = The FID, or Feature ID is created by the publication process when the names and codes / lookup products are published to the Open Geography portal.

For more information and an overview of best-fitting follow this link - https://geoportal.statistics.gov.uk/datasets/f0aac7ccbfd04cda9eb03e353c613faa/about

Data and Resources

Additional Info

Field Value
Source https://open-geography-portalx-ons.hub.arcgis.com/documents/ons::output-area-2011-to-county-and-unitary-authority-december-2021-best-fit-lookup-in-en
Last Updated August 18, 2025, 19:16 (UTC)
Created September 20, 2023, 22:03 (UTC)