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LSOA (2011) to CCG to STP (April 2019) Lookup in EN
This is a lookup file between 2011 lower layer super output areas, 2019 clinical commissioning groups, 2019 sustainability and transformation partnerships and 2019 local... -
Postcode (May 2021) to OA (2021) to LSOA to MSOA to LAD to CTYUA to RGN to...
A best-fit lookup between postcodes, 2021 Census Output Areas (OA), LSOAs, MSOAs, LADs, CTYUAs, regions (RGN), countries (CTRY) and nationalities (NAT) as at May 2021 in England... -
Output Area (2021) to SENC (2026) Best Fit Lookup in WA
This file is a best fit lookup between Output Areas (2021) and Senedd Cymru constituencies (SENC) as at 7th May 2026 in Wales. Field Names - OA21CD , SENC26CD, SENC26NM,... -
Postcode to OA (2021) to LSOA to MSOA to LAD (February 2026) Best Fit Lookup...
A best-fit lookup between postcodes, 2021 Census Output Areas (OA), Lower Layer Super Output Areas (LSOA), Middle Layer Super Output Areas (MSOA) and local authority districts... -
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... -
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 -... -
Local Authority District to Inner and Outer London (December 2022) Lookup in EN
A lookup file between local authority district (LAD) and inner and outer London (IOL) in England as at 31st December 2022. (File size - 16KB) Field Names - LAD22CD, LAD22NM,... -
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,... -
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,... -
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,... -
Postcode to OA (2021) to LSOA to MSOA to LAD (November 2025) Best Fit Lookup...
A best-fit lookup between postcodes, 2021 Census Output Areas (OA), Lower Layer Super Output Areas (LSOA), Middle Layer Super Output Areas (MSOA) and local authority districts... -
Postcode to OA (2021) to LSOA to MSOA to LAD (August 2025) Best Fit Lookup in the UK
A best-fit lookup between postcodes, 2021 Census Output Areas (OA), Lower Layer Super Output Areas (LSOA), Middle Layer Super Output Areas (MSOA) and local authority districts... -
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... -
LAU2 to LAU1 (December 2017) to NUTS3 to NUTS2 to NUTS1 (January 2018)...
A lookup between local administrative units, level 1 and 2 (LAU1 and LAU2) as at 31st December 2017 and the Nomenclature of Territorial Units for Statistics (NUTS) geography... -
LAU2 to LAU1 (May 2016) to NUTS3 to NUTS2 to NUTS1 (January 2015) Lookup in the UK
A lookup between local administrative units (LAU level 2 and LAU level 1) as at 31 May 2016 and Nomenclature of Territorial Units for Statistics (NUTS level 3, NUTS level 2 and... -
Local Authority District to County and Unitary Authority (April 2025) Lookup...
A lookup file of local authority districts (local authority districts, unitary authorities, metropolitan districts, London boroughs) to the counties and unitary authorities in... -
Local Authority District (2013) to NUTS3 to NUTS2 to NUTS1 (January 2015)...
A lookup between local authority districts (LAD) as at 31 December 2013 and Nomenclature of Territorial Units for Statistics (NUTS level 3, NUTS level 2 and NUTS level 1 areas... -
Local Authority District (2018) to NUTS3 to NUTS2 to NUTS1 (January 2018)...
A lookup between local authority districts (LAD) as at 31 December 2018 and Nomenclature of Territorial Units for Statistics (NUTS level 3, NUTS level 2 and NUTS level 1 areas... -
Local Authority District (2016) to NUTS3 to NUTS2 to NUTS1 (January 2018)...
A lookup between local authority districts (LAD) as at 31 December 2016 and Nomenclature of Territorial Units for Statistics (NUTS level 3, NUTS level 2 and NUTS level 1 areas... -
Local Authority District (April 2023) to LAU1 to ITL3 to ITL2 to ITL1...
A lookup between local authority districts (LAD) as at 1st April 2023, LAU1 and International Territorial Levels (ITL level 3, ITL level 2 and ITL level 1 areas as at 1 January...