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ONS Postcode Directory (May 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... -
Postcode to OA (2021) to LSOA to MSOA to LAD with 2011 Classifications (May...
A best-fit lookup between postcodes, 2021 Census Output Areas (OA), Workplace Zones (WZ), Lower Layer Super Output Areas (LSOA), Middle Layer Super Output Areas (MSOA) and... -
NHS Postcode Directory for the UK Full (May 2026)
This file contains the 'Full' NHS Postcode Directory (NHSPD) as at May 2026. The NHSPD relates both current and terminated postcodes in the United Kingdom to a range of current... -
NHS Postcode Directory for the UK Extract (May 2026)
This file contains the 'Extract' NHS Postcode Directory (NHSPD) as at May 2026. The NHSPD relates both current and terminated postcodes in the United Kingdom to a selection of... -
National Statistics Postcode Lookup (February 2026) for the UK (Hosted Table)
This is the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at February 2026 in Comma Separated Variable (CSV). This is a new hosted table so can be... -
ONS Postcode Directory (May 2026)
This is the ONS Postcode Directory (ONSPD) for the United Kingdom as at May 2026 in Comma Separated Variable (CSV) and ASCII text (TXT) formats. This file contains the multi... -
ONS Postcode Directory (February 2026) for the UK (Hosted Table)
This is the ONS Postcode Directory (ONSPD) for the United Kingdom as at February 2026 in Comma Separated Variable (CSV). This is a new hosted table so can be accessed via... -
National Statistics Postcode Lookup (May 2026) for the UK (Hosted Table)
This is the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at May 2026 in Comma Separated Variable (CSV). This is a new hosted table so can be... -
ONS Postcode Directory (May 2026) for the United Kingdom (Hosted Table)
This is the ONS Postcode Directory (ONSPD) for the United Kingdom as at May 2026 in Comma Separated Variable (CSV). This is a new hosted table so can be accessed via API.... -
Code History Database (June 2026) for the UK
This zip file contains the Code History Database for the United Kingdom as at 31st December 2025. (File size: 52.5 MB) To download the zip file click the Download button.... -
Register of Geographic Codes (June 2026) for the UK
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... -
National Statistics UPRN Lookup (March 2026) (Epoch 125) 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 UPRN Lookup (May 2026) (Epoch 126) 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 UPRN Lookup (March 2026) (Epoch 125)
This file contains the National Statistics UPRN Lookup (NSUL) for Great Britain as at March 2026. The NSUL relates the Unique Property Reference Number (UPRN) for each GB... -
LSOA (2021) to SICBL to ICB to Cancer Alliances to LAD (April 2026) Lookup in EN
This file is a lookup between LSOA (2021), Sub Integrated Care Board Locations (SICBL), Integrated Care Boards (ICB), Cancer Alliances (CAL) and local authority districts... -
Parishes (April 2026) Names and Codes in EW
This file contains names and codes for the parishes and communities in England and Wales as at 1st April 2026. (File Size - 557 KB) Field Names - PAR26CD, PAR26NM,... -
Wards (May 2026) Boundaries UK BFC
This file contains the digital vector boundaries for Wards, in the United Kingdom, as at May 2026. The boundaries available are: (BFC) Full resolution - clipped to the coastline... -
Wards (May 2026) Boundaries UK BFE
This file contains the digital vector boundaries for Wards, in the United Kingdom, as at May 2026. The boundaries available are: (BFE) Full resolution - extent of the realm... -
Wards (May 2026) Boundaries UK BGC
This file contains the digital vector boundaries for Wards, in the United Kingdom, as at May 2026. The boundaries available are: (BGC) Generalised (20m) - clipped to the... -
Wards (May 2026) Boundaries UK BSC
This file contains the digital vector boundaries for Wards, in the United Kingdom, as at May 2026. The boundaries available are: (BSC) Super Generalised (200m) - clipped to the...