-
ONS UPRN Directory (April 2022) 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... -
Postcode to OA (2011) to LSOA to MSOA to LAD (August 2021) Best Fit Lookup in the UK
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... -
Rural Urban Classification (2011) of Westminster Parliamentary Constituencies in EN
This is the 2011 rural-urban classification (RUC) of Westminster Parliamentary Constituencies in accordance with the scale of their 'rural' and 'rural-related' population... -
NHS Postcode Directory for the UK Full (May 2020)
This file contains the 'Full' NHS Postcode Directory (NHSPD) as at May 2020. The NHSPD relates both current and terminated postcodes in the United Kingdom to a range of current... -
Standard Area Measurements for Parishes and Non-Civil Parished Areas...
This zip file contains the Standard Area Measurements (SAM) for the 2017 Parishes and Non-Civil Parished Areas in England and Wales as at 31 December 2017 in CSV and XLSX... -
Standard Area Measurements for Electoral Areas (December 2017) in the UK
This zip file contains the Standard Area Measurements (SAM) for the electoral areas in Great Britain as at 31 December 2017. This includes the Westminster Parliamentary... -
Standard Area Measurements for National Parks (December 2018) in GB
This zip file contains the Standard Area Measurements (SAM) for the National Parks in Great Britain as at 31 December 2018 in CSV and XLSX format. All measurements provided are... -
Sub Integrated Care Board Locations (July 2022) Boundaries EN BFE
This file contains the digital vector boundaries for Sub-ICB Locations, in England, as at July 2022. The boundaries available are: (BFE) Full Extent of the Realm. Contains both... -
NHS England Regions (December 2023) Boundaries EN BFC
This file contains the digital vector boundaries for NHS England Regions in England, as at December 2023. The boundaries available are: (BFC) Full resolution - clipped to the... -
Local Planning Authority to Local Authority District (April 2025) Lookup in the UK
This is a lookup file between local planning authorities and local authority districts in the United Kingdom as at 1st April 2025. (File size - 88 KB). Field Names -... -
Non-Civil Parished Area to Local Authority District (December 2025) Lookup in EN
This file is a lookup between non-civil parished areas to local authority districts in England as at 31st December 2025. (File Size - 48 KB) Field Names - NCP25CD,... -
Parish to Ward to Local Authority District (December 2025) Lookup in EW
This is a lookup file between civil parishes/communities, electoral wards/divisions and local authorities/unitary authorities in England and Wales as at 31st December 2025.... -
MSOA (2021) to Counties and Unitary Authority (April 2025) Best Fit Lookup in EW
This file is a best fit lookup between 2021 middle layer super output areas and counties and unitary authorities in England and Wales as at 1st April 2025. (File size -... -
Output Area (2021) to County and Unitary Authority (April 2025) Best Fit Lookup in EW
A lookup between 2021 Output Areas (OA) and County and Unitary Authorities (CTYUA) (Counties, Unitary Authorities, Metropolitan Districts and London Boroughs) as at 1st April... -
Scottish Parliamentary Constituencies to SPR (December 2025) Lookup in SC
A lookup file between Scottish Parliamentary Constituencies and Scottish Parliamentary Regions in Scotland as at 31st December 2025. (File Size - 48 KB) Field Names -... -
Ward to Unitary Authority to Senedd Cymru Constituency (December 2025) Lookup in WA
This is a lookup file between wards and Senedd Cymru constituencies in Wales as at 31st December 2025. (File size - 184KB) Field Names - WD25CD, WD25NM, WD25NMW, UA25CD,... -
Ward to Unitary Authority to Senedd Cymru Electoral Region (December 2025)...
A lookup file of wards to unitary authorities to Senedd Cymru electoral regions in Wales as at 31st December 2025. (File size - 168KB) Field Names - WD25CD, WD25NM,... -
LSOA (2021) to SICBL to ICB to Cancer Alliances to LAD (April 2025) 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... -
Unitary Authority to Local Health Board (December 2025) Lookup in WA
A lookup file between unitary authorities and local health boards in Wales as at 31st December 2025. (File Size - 16 KB) Field Names - UA25CD, UA25NM, LHB25CD,... -
Local Authority District to Community Safety Partnership to PFA (April 2025)...
This is a lookup file between Local Authority Districts, Community Safety Partnerships and Police Force Areas in England and Wales as at 1st April 2025. (File Size – 72...