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ONS UPRN Directory (November 2025) (Epoch 122) 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... -
ONS UPRN Directory (October 2025) (Epoch 121) 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... -
ONS Postcode Directory (August 2025) User Guide
This User Guide contains information about the ONSPD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality... -
ONS Postcode Directory (May 2025) User Guide
This User Guide contains information about the ONSPD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality... -
ONS UPRN Directory (April 2025) (Epoch 117) 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... -
Local Skills Improvement Plan Areas (October 2025) Names and Codes in EN
This file contains names and codes for Local Skills Improvement Plan areas in England as at 1st October 2025. (File Size - 16 KB). Field Names – LSIP25CD, LSIP25NMField... -
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 to Local Skills Improvement Plan Areas (October...
This file contains a lookup for Local Authority districts to Local Skills Improvement Plan areas in England as at 1st October 2025. (File Size - 16 KB). Field Names –... -
ONS Postcode Directory (November 2025) User Guide
This User Guide contains information about the ONSPD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality... -
ITL Level 3 (2021) to ITL Level 3 (2025) Lookup in the UK
A lookup file between the International Territorial Levels (ITL level 3) areas in the United Kingdom that were operative in January 2021 and January 2025. (File Size - 48... -
ITL Level 2 (2021) to ITL Level 2 (2025) Lookup in the UK
A lookup file between the International Territorial Levels (ITL level 2) areas in the United Kingdom that were operative in January 2021 and January 2025. (File Size - 16... -
International Territorial Levels Level 1 (January 2025) Names and Codes in the UK
This file contains names and codes for International Territorial Levels, Level 1 (ITL1) in the United Kingdom as at the 1st January 2025. (File Size - 16 KB)Field Names -... -
International Territorial Levels Level 2 (January 2025) Names and Codes in the UK
This file contains names and codes for International Territorial Levels, Level 2 (ITL1) in the United Kingdom as at the 1st January 2025. (File Size - 16 KB)Field Names -... -
International Territorial Levels Level 3 (January 2025) Names and Codes in the UK
This file contains names and codes for International Territorial Levels, Level 3 (ITL1) in the United Kingdom as at the 1st January 2025. (File Size - 32 KB)Field Names -... -
Local Administrative Units Level 1 (January 2025) Names and Codes in the UK
This file contains names and codes for local administrative units - level 1 in the United Kingdom as at 1st January 2025. (File size - 48KB)Field Names - LAU125CD, LAU125NMField... -
International Territorial Level 1 (January 2025) Boundaries UK BFE
This file contains the digital vector boundaries for International Territorial Level 1, in United Kingdom, as at January 2025.The boundaries available are (BFE) Full resolution... -
International Territorial Level 2 (January 2025) Boundaries UK BFE
This file contains the digital vector boundaries for International Territorial Level 2, in United Kingdom, as at January 2025.The boundaries are full resolution - extent of the... -
International Territorial Level 1 (January 2025) Boundaries UK BGC
This file contains the digital vector boundaries for International Territorial Level 1, in United Kingdom, as at January 2025.The boundaries available are (BGC) Generalised 20m... -
International Territorial Level 1 (January 2025) Boundaries UK BFC
This file contains the digital vector boundaries for International Territorial Level 1, in United Kingdom, as at January 2025.The boundaries available are (BFC) Full resolution... -
International Territorial Level 2 (January 2025) Boundaries UK BFC
This file contains the digital vector boundaries for International Territorial Level 2, in United Kingdom, as at January 2025.The boundaries are full resolution - clipped to the...