Directory

A best-fit lookup between enumeration postcodes, Output Areas (OA), Lower Layer Super Output Areas (LSOA), Middle Layer Super Output Areas (MSOA) and local authority districts (LAD) as at 31...

A best-fit lookup between postcodes, frozen 2011 Census Output Areas (OA), Lower Layer Super Output Areas (LSOA), Middle Layer Super Output Areas (MSOA) and current local authority districts (LAD)...

This is the User Guide for the National Statistics UPRN Lookup (NSUL) for Great Britain as at July 2017. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address to a range...

This file contains the 'Full' NHS Postcode Directory (NHSPD) as at August 2019. The NHSPD relates both current and terminated postcodes in the United Kingdom to a range of current statutory...

This document 'How BoundaryLine, ONS Boundaries and the NSPL and ONSPD are processed' shows, in a flow diagram, the interaction between OS Boundary Line releases and updates to ONS boundary and...

This is the User Guide for the ONS UPRN Directory (ONSUD) for Great Britain as at April 2018. The ONSUD relates the Unique Property Reference Number (UPRN) for each GB address to a range of...

This file contains the National Statistics UPRN Lookup (NSUL) for Great Britain as at April 2018. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address from AddressBase®...

This file contains the National Statistics UPRN Lookup (NSUL) for Great Britain as at June 2018. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address from AddressBase®...

This file contains the National Statistics UPRN Lookup (NSUL) for Great Britain as at December 2022. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address from...

A PDF map showing the Public Health England Centres and Public Health England Regions in England as at December 2013. (File Size - 183 KB)

This User Guide contains information about the ONSPD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and limitations and...

A lookup file between unitary authorities and local health boards in Wales as at August 2016. (File Size - 2 KB)

The Register of Geographic Codes (RGC) is a key product that contains the definitive list of UK statistical geographies. ONS maintains the definitive set of statistical geographies, coordinates...

This file contains the 'Extract' NHS Postcode Directory (NHSPD) as at August 2021. The NHSPD relates both current and terminated postcodes in the United Kingdom to a selection of health...

This zip file contains the Standard Area Measurements (SAM) for the parishes in England and Wales as at 31 December 2021. All measurements provided are ‘flat’ as they do not take into account...

This file contains the 'Full' NHS Postcode Directory (NHSPD) as at November 2021. The NHSPD relates both current and terminated postcodes in the United Kingdom to a range of current statutory...

This is a names and codes file for the National Parks in Great Britain as at 31 December 2013. (File Size - 1 KB)

This file contains the 'Full' NHS Postcode Directory (NHSPD) as at May 2025. The NHSPD relates both current and terminated postcodes in the United Kingdom to a selection of health geographies. The...

This is the Travel to Work Areas (2011) Guidance and Information zip file containing: Overview of 2011 Travel to Work Areas documentMethodology note on 2011 Travel to Work Areas2011 Travel to Work...

This user guide and version notes contains information about the NSPL including: content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and...