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Code History Database (May 2023) for the UK

Publisher
Office for National Statistics
Updated
11 August 2025
Topic
Not set
Licence
Not set

Summary

This zip file contains the Code History Database for the United Kingdom as at May 2023.
To download the zip file click the Download button.

File includes updates to:
• Updates in England to: Civil Parishes (E04), Electoral Wards/Divisions (E05), Unitary Authorities (E06), Non-metropolitan districts (E07), Counties (E10), National Parks (E26), Registration Districts (E28), Registration Sub-districts (E29), Sub Integrated Care Board Locations (E38), Non-Civil Parished Areas (E43), Local Resilience Forums (E48), Integrated Care Boards (E54), County Electoral Divisions (E58)
• New Entities introduced: Areas of Outstanding Natural Beauty (E62), England Non-National Park Area (E65), Grouped Local Authority Districts (Parishes) (E66), Census Merged Local Authority Districts 2021 ((E67), Grouped Local Tier Local Authorities (E68) Non-Standard Geography Categories (K99)
• Updates in Northern Ireland to: Small Areas (N00)
• New Entities introduced: Data Zones (N20), Super Data Zones (N21)
• Updates in Scotland to: National Parks (S21)
• Updates in Wales to: National Parks (W18)
• New Entities introduced: Areas of Outstanding Natural Beauty (W44), Grouped Local Authority Districts (Parishes) (W46), Grouped Lower Tier Local Authorities (W47)
(File Size - 50 MB)

Data links

Link Format Preview Updated
ArcGIS Hub Dataset HTML 31/5/2024

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Additional information

Source Metadata
XML, HTML
Harvest GUID
https://www.arcgis.com/home/item.html?id=393a031178684c69973d0e416a862890

Contact

Enquiries

ons.geography@ons.gov.uk

Freedom of information (FOI) requests

FOI.Team@ons.gov.uk