Directory

This file contains the names and codes for Senedd Cymru electoral regions in Wales as at 31st December 2025.  (File Size - 16 KB) Field Names - SENER25CD, SENER25NM, SENER25NMWField Types - Text,...

This file contains the names and codes for the Scottish Parliamentary Regions in Scotland as at 31st December 2025.  (File Size - 17 KB) Field Names - SPR25CD, SPR25NMField Types - Text, TextField...

This file contains the names and codes for the metropolitan counties in England as at 31st December 2025.   (File Size - 16 KB) Field Names - MCTY25CD, MCTY25NMField Types - Text, TextField Lengths - 9, 18

This file contains names and codes for community safety partnerships (CSP) in England and Wales as at 31st December 2025.  (File Size - 40 KB) Field Names - CSP25CD, CSP25NM, CSP25NMWField Types -...

This file contains the names and codes for Senedd Cymru Constituencies in Wales as at 31st December 2025.  (File Size - 16 KB) Field Names - SENC25CD, SENC25NM, SENC25NMWField Types - Text, Text,...

This file contains names and codes for the fire and rescue authorities (FRA) in the United Kingdom as at 31st December 2025.  (File Size - 16 KB)  Field Names - FRA25CD, FRA25NMField Types - Text,...

This file contains the names and codes for police force areas in the United Kingdom as at 31st December 2025.  (File Size - 16 KB) Field Names - PFA25CD, PFA25NMField Types - Text, TextField...

This file contains the names and codes for Department for Children, Education, Lifelong Learning and Skills as at 31st December 2025 in Wales.  (File Size - 16 KB) Field Names - DCELL25CD,...

This file contains the names and codes file for the local resilience forums (LRF) in England and Wales as at 31st December 2025. (File size - 16KB)Field Names -LRF25CD, LRF25NMField Types - Text,...

This file contains the names and codes for regions (former GORs) in England as at 31st December 2025.  (File Size - 13 KB) Field Names - RGN25CD, RGN25NM, RGN25NMWField Types - Text, Text,...

This file contains the names and codes for the countries of the United Kingdom as at 31st December 2025. (File size - 16 KB)Field Names - CTRY25CD, CTRY25NM, CTRY25NMWField Types - Text, Text,...

This file contains the names and codes for County Electoral Divisions in England as at 7th May 2026.  (File Size - 40 KB) Field Names – CED26CD, CED26NMField Types – Text, TextField Lengths – 9, 47

This file contains names and codes for the parishes and communities in England and Wales as at 31st December 2025.  (File Size - 557 KB)Field Names - PAR25CD, PAR25NM, PAR25NMW, LAD25CD, LAD25NM,...

This User Guide contains information about the ONSUD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and limitations and...

This User Guide contains information about the ONSUD including: directory content; data currency; the methodology for assigning areas to postcodes; data formats; data quality and limitations and...

A PDF map that shows the local authority districts, counties and unitary authorities in United Kingdom as at December 2017. The map has been created to show United Kingdom from country level down...

Zipped File Geodatabase of Noise Maps Round 4 for publication to Open Data NI

This file is a best fit lookup between output areas (December 2021), electoral wards/divisions and local authority districts in England and Wales as at 2nd May 2024.  (File Size - 11 MB)Field...

This file is a best fit lookup between output areas (December 2021), electoral wards/divisions and local authority districts in England and Wales as at 4th May 2023.  (File Size - 11 MB)Field...

This file is a best fit lookup between 2021 middle layer super output areas, electoral wards/divisions and local authority districts in England and Wales as at 4th May 2023.  (File Size - 1.78...