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Standard Area Measurements (2023) User Guide
This document is the Standard Area Measurements (2023) User Guide. It provides information regarding the Standard Area Measurements (SAM) products including: types of... -
Standard Area Measurements (2024) User Guide
This document is the Standard Area Measurements (2024) User Guide. It provides information regarding the Standard Area Measurements (SAM) products including: types of... -
Standard Area Measurements (2025) User Guide
This document is the Standard Area Measurements (2025) User Guide. It provides information regarding the Standard Area Measurements (SAM) products including: types of... -
National Statistics UPRN Lookup (October 2022) User Guide
This User Guide contains information about the NSUL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and... -
Hierarchical Representation of UK Geographies (July 2024)
The Hierarchical Representation of UK Geographies shows all UK geographies within their geography groups and geographical areas, as at July 2024. The pdf is scaled to A3 paper... -
National Statistics UPRN Lookup (July 2024) (Epoch 111) User Guide
This User Guide contains information about the NSUL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and... -
ONS UPRN Directory (July 2024) (Epoch 111) User Guide
This User Guide contains information about the ONSUD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality... -
ONS UPRN Directory (October 2022) User Guide
This User Guide contains information about the ONSUD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality... -
National Statistics UPRN Lookup (March 2017) User Guide
This is the User Guide for the National Statistics Address Lookup (NSAL) for Great Britain as at March 2017. The NSAL relates the Unique Property Reference Number (UPRN) for... -
GSS Geography Policy
This GSS Geography Policy sets out the principles of those standards. The document provides best practice guidance on the geographic reference data to use, and how to use it so... -
National Statistics UPRN Lookup (September 2024) (Epoch 112) User Guide
This User Guide contains information about the NSUL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and... -
ONS UPRN Directory (September 2024) (Epoch 112) User Guide
This User Guide contains information about the ONSUD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality... -
ONS Postcode Directory (August 2024) 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... -
National Statistics Postcode Lookup 2021 Census (August 2024) User Guide
This User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and... -
NHS Postcode Directory (August 2024) User Guide
This User Guide contains information about the NHSPD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality... -
Index of Place Names in Great Britain (December 2022) User Guide
This user guide gives a full rundown and explanation of the contents of the new 2022 Index of Place Names (IPN) in Great Britain. The download includes PDF and ODT versions of... -
National Statistics Postcode Lookup (August 2025) User Guide
This User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and... -
National Statistics Postcode Lookup (May 2025) User Guide
This User Guide contains information about the NSUL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and... -
National Statistics Postcode Lookup (November 2025) User Guide
This User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and... -
National Statistics UPRN Lookup (April 2025) (Epoch 117) User Guide
This User Guide contains information about the NSUL including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and...