Directory

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 limitations and...

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 limitations and...

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 limitations and...

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

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 limitations and...

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...

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...

A set of Q&As to accompany the Mercury Potential Report and associated feature layer and dataset. The aim of this is to attempt to answer some of the most common or likely queries or concerns...

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...

This file contains the digital vector boundaries for Local Authority Districts in England and Wales as at May 2024.It is joined to the Rural Urban Classification data 2021.The Rural-Urban...

 This file contains the digital vector boundaries for Lower layer Super Output Areas in England and Wales, as at 21 March 2021.It is joined to the Rural Urban Classification data 2021.The...

  This file contains the digital vector boundaries for Output Areas in England and Wales 2021.It is joined to the Rural Urban Classification data 2021.The Rural-Urban Classification is a...

This file contains the names and codes for local authority districts (LAD) and unitary authorities (UA) in the United Kingdom as at 1st April 2025. (File Size - 48KB)Field Names - LAD25CD,...

This file contains the digital vector boundaries for Wards, in the United Kingdom, as at December 2025.The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is...

This file contains the digital vector boundaries for Wards, in the United Kingdom, as at December 2025.The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High...

This file contains the digital vector boundaries for Wards, in the United Kingdom, as at December 2025.The boundaries available are: (BSC) Super Generalised (200m) - clipped to the coastline (Mean...

This file contains the names and codes for electoral wards/divisions in the United Kingdom as at 7th May 2026.(File Size - 736KB)Field Names - WD26CD, WD26NM, WD26NMWField Types - Text, Text,...

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 (Mean High Water...

Offshore field outlines as provided by operators at the point of field determination or re-determination.  A hydrocarbon field is defined by the NSTA as a single geological petroleum structure...

This file contains the digital vector boundaries for Wards in the United Kingdom as at December 2022. The boundaries available are: (BSC) Super Generalised (200m) - clipped to the coastline (Mean...