Directory

The document explains the changes to output areas and super output areas between 2011 and 2021 in England and Wales.

This file contains the National Statistics UPRN Lookup (NSUL) for Great Britain as at May 2023. The NSUL relates the Unique Property Reference Number (UPRN) for each GB address from AddressBase®...

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...

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 document provides information about 2021 population weighted centroids and the methodology to produce them. (File Size - 356 KB)

This file contains names and codes for the parishes and communities in England and Wales as at 1st April 2025. (File Size - 558 KB)Field Names - PAR25CD, PAR25NM, PAR25NMW, LAD25CD, LAD25NM,...

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 Parishes and Non Civil Parished Areas, in England and Wales, as at May 2025.The boundaries available are: (BGC) Generalised (20m) - clipped to...

This zip file contains the Code History Database for the United Kingdom as at 1st June 2025. (File size: 52.5 MB)To download the zip file click the Download button.Updates in England to: Civil...

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...

The Hierarchical Representation of UK Geographies shows all UK geographies within their geography groups and geographical areas, as at June 2025. The pdf is scaled to A3 paper size. (File Size - 4 MB)

Lower layer Super Output Areas (December 2021) Boundaries EW BFE (V10) and Rural Urban classification data 2021. This file contains the digital vector boundaries for Lower layer Super Output Areas...

Middle layer Super Output Areas (December 2021) Boundaries EW BFE (V8) and Rural Urban classification data 2021. This file contains the digital vector boundaries for Middle layer Super Output...

Lower layer Super Output Areas (December 2021) Boundaries EW BFE (V10) and Rural Urban classification data 2021. This file contains the digital vector boundaries for Lower layer Super Output Areas...

Lower layer Super Output Areas (December 2021) Boundaries EW BFE (V10) and Rural Urban classification data 2021. This file contains the digital vector boundaries for Lower layer Super Output Areas...

Middle layer Super Output Areas (December 2021) Boundaries EW BFE (V8) and Rural Urban classification data 2021. This file contains the digital vector boundaries for Middle layer Super Output...

Local Authority Districts (December 2021) Boundaries EW BFE and Rural Urban classification data 2021. This file contains the digital vector boundaries for Local Authority Districts in England and...

Output Areas (December 2021) Boundaries EW BFE (V9) and Rural Urban classification data 2021. This file contains the digital vector boundaries for Output Areas in England and Wales 2021. It is...

Output Areas (December 2021) Boundaries EW BFE (V9) and Rural Urban classification data 2021. This file contains the digital vector boundaries for Output Areas in England and Wales 2021. It is...

Rural Urban Classification The 2021 RUC update seeks to build upon the strengths of the previous methodology while incorporating significant enhancements. A key methodological change involves...