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ONS Postcode Directory (May 2025) User Guide
This User Guide contains information about the ONSPD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality... -
ONS Postcode Directory (November 2025) User Guide
This User Guide contains information about the ONSPD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality... -
ONS Postcode Directory (February 2020) for the UK
This is the ONS Postcode Directory (ONSPD) for the United Kingdom as at February 2020 in Comma Separated Variable (CSV) and ASCII text (TXT) formats. This file contains the... -
ONS Postcode Directory (February 2026) User Guide
This User Guide contains information about the ONSPD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality...