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Postcode to OA (2021) to LSOA to MSOA to LAD with 2011 Classifications...
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... -
Counties and Unitary Authorities inc Metropolitan Counties (December 2022)...
This file contains the digital vector boundaries for Count and Unitary Authorities including Metropolitan Counties, in the United Kingdom, as at December 2022.The boundaries... -
Counties and Unitary Authorities inc Metropolitan Counties (December 2022)...
This file contains the digital vector boundaries for County and Unitary Authorities including Metropolitan Counties, in the United Kingdom, as at December 2022.The boundaries... -
Counties and Unitary Authorities inc Metropolitan Counties (December 2022)...
This file contains the digital vector boundaries for County and Unitary Authorities including Metropolitan Counties, in the United Kingdom, as at December 2022.The boundaries... -
Counties and Unitary Authorities inc Metropolitan Counties (December 2022)...
This file contains the digital vector boundaries for County and Unitary Authorities including Metropolitan Counties, in the United Kingdom, as at December 2022.The boundaries... -
Transport Performance Statistics by 200 metre grids for subset of Urban...
Experimental public transit transport performance statistics by 200 metre grids for a subset of urban centres in France, with the following fields (Note: These data are... -
Transport Performance Statistics by 200 metre grids for subset of Urban Centres in GB
Experimental public transit transport performance statistics by 200 metre grids for a subset of urban centres in Great Britain, with the following fields (Note: These data are... -
Enumeration Districts (1971) Names and Codes EW
This file is a listing of 1971 Enumeration District names and codes in England and Wales. (File Size - 11 MB)Field Names - ED71CD, ED71OPCSCD, ED71ZCD, WD71CD, WD71NM, DIST71CD,... -
Enumeration Districts (1981) Names and Codes EW
This file is a listing of 1981 Enumeration District names and codes in England and Wales. (File Size - 11 MB)Field Names - ED81CD, ED81CDO, WD81CD, WD81NM, LAD81CD, LAD81NM,... -
Output Area (2011) to LAD (Census Day 1961) Best Fit Lookup in EW
This file is a best fit lookup between output areas (December 2011) and local authority districts (December 1961) in England and Wales (File Size - 3 MB)Field Names - OA11CD,... -
Register of Geographic Codes (December 2025) 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... -
Code History Database (December 2025) 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.... -
Local Authority District to County (April 2019) Lookup in EN
This is a lookup file between local authority districts and counties, metropolitan counties and Greater London in England as at 1st April 2019. (File Size - 48KB)E10000009 -... -
NHS Commissioning Regions (April 2016) Boundaries EN BSC
This file contains the digital vector boundaries for NHS commissioning regions (NHSCR) in England as at April 2016. The boundaries are Super generalised (200m) - clipped to the... -
London Assembly Constituencies (December 2018) Boundaries EN BFE
This file contains the digital vector boundaries for London Assembley Constituencies in England as at December 2018. The boundaries available are: (BFE) Full resolution - extent... -
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... -
National Statistics Postcode Lookup (November 2025) for the UK (V2)
This file contains the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at November 2025 in Comma Separated Variable (CSV) and ASCII text (TXT) formats. To... -
ONS UPRN Directory (December 2025) (Epoch 123)
This file contains the ONS UPRN Directory (ONSUD) for Great Britain as at December 2025. The ONSUD relates the Unique Property Reference Number (UPRN) for each GB address from... -
ONS UPRN Directory (December 2025) (Epoch 123) 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 (December 2025) (Epoch 123) 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...