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National Parks (December 2025) Names and Codes in GB

This file contains the names and codes for the National Parks in Great Britain as at 31st December 2025. (File size - 16KB).  Field Names - NPARK25CD, NPARK25NM, NPARK25NMWField Types -...

LSOA (2021) to Electoral Ward (2024) to LAD (2024) Best Fit Lookup in EW

Please Note: This file updated on 26th August 2025 to correct ward/local authority district allocation for E01027305 - West Northamptonshire 048E which was incorrect. See further details on our...

National Statistics Postcode Lookup (November 2025) for the UK (V2)

This file contains the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at November 2025 in Comma Separated Variable (CSV) and ASCII text (TXT) formats. To download the zip file...

Code History Database (September 2017) for the UK

This zip file contains the Code History Database for the United Kingdom as at September 2017. To download the zip file click the Download button. The Code History Database (CHD) contains...

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 (LAD) in England as...

LSOA (2021) to SICBL to ICB to NHSER to LAD (April 2026) Lookup in EN

This file is a lookup between LSOA (2021), Sub Integrated Care Board Locations (SICBL), Integrated Care Boards (ICB), NHS England Regions (NHSER ) and local authority districts (LAD) in...

Counties (December 2025) Names and Codes in EN

This file contains names and codes for Counties in England as at 31st December 2025. (File Size - 16 KB)Field Names - CTY25CD, CTY25NMField Types - Text, TextField Lengths - 9, 16

LSOA (2021) to SICBL to ICB to Cancer Alliances to LAD (April 2026) 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 (LAD) in England as...

Frequently asked questions about the GSS Coding and Naming Policy (July 2025)

The GSS Coding and Naming policy was implemented on 1 January 2011. This change affected all users and producers of statistics. This document contains the frequently asked questions about the...

Output Area (2021) to Region (December 2021) Exact Fit Lookup in EW

A lookup between Output Areas (OA) and regions as at 31 December 2021 in England and Wales. (File Size 6.2 MB).Field Names – OA21CD, RGN22CD, RGN22NM, RGN22NMWField Types – Text, Text, Text,...

Register of Geographic Codes (December 2018) for the UK

The Register of Geographic Codes (RGC) is a key product that contains the definitive list of UK statistical geographies. ONS maintains the definitive set of statistical geographies, coordinates the...

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 2025 in England and...

Code History Database (December 2021) for the UK

This zip file contains the Code History Database for the United Kingdom as at 31st December 2021. To download the zip file click the Download button.File includes updates to:Civil Parishes...

Parishes (December 2025) Names and Codes in EW

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,...

River Faughan and Tributaries SAC - High Resolution Orthophotography

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

River Faughan and Tributaries SAC - High Resolution Orthophotography

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

Lough Melvin SAC - High Resolution Orthophotography

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

Owenkillew River SAC - High Resolution Orthophotography

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

River Foyle and Tributaries SAC - High Resolution Orthophotography

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

Cladagh (Swanlinbar) River SAC - High Resolution Orthophotography

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...