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National Statistics Postcode Lookup (August 2016) User Guide (V2)

This updated User Guide contains information about the NSPL including: directory content; data currency; the methodology for assigning areas to postcodes; data...

Register of Geographic Codes (December 2022) for the UK (V2)

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...

National Statistics Postcode Lookup (February 2025) User Guide

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

Hierarchical Representation of UK Geographies (December 2024)

The Hierarchical Representation of UK Geographies shows all UK geographies within their geography groups and geographical areas, as at December 2024. The pdf is scaled to A3 paper size. (File Size...

ONS Postcode Directory (February 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 and limitations and...

National Statistics UPRN Lookup (April 2024) User Guide

This User Guide contains information about the NSUL including: directory content; data currency; the methodology for assigning areas to postcodes; data...

Hierarchical Representation of UK Geographies (December 2023)

The Hierarchical Representation of UK Geographies shows all UK geographies within their geography groups and geographical areas, as at December 2023. The pdf is scaled to A3 paper size. (File Size...

National Statistics UPRN Lookup (August 2023) User Guide

This User Guide contains information about the NSUL including: directory content; data currency; the methodology for assigning areas to postcodes; data...

Hierarchical Representation of UK Geographies (June 2025)

The Hierarchical Representation of UK Geographies shows all UK geographies within their geography groups and geographical areas, as at June 2025. The pdf is scaled to A3 paper size. (File Size - 4 MB)

National Statistics Postcode Lookup 2021 Census (August 2024) User Guide

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

NHS Postcode Directory (August 2024) User Guide

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

ONS Postcode Directory (August 2024) 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 and limitations and...

Hierarchical Representation of UK Geographies (July 2024)

The Hierarchical Representation of UK Geographies shows all UK geographies within their geography groups and geographical areas, as at July 2024. The pdf is scaled to A3 paper size. (File Size - 4 MB)

National Statistics Postcode Lookup 2011 Census (May 2024) User Guide

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

National Statistics Postcode Lookup 2021 Census (May 2024) User Guide

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

NHS Postcode Directory (May 2024) User Guide

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

ONS Postcode Directory (May 2024) 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 and limitations and...

Renewable Energy Sites - Scotland

All local authorities will receive planning applications for renewable energy sites. Where local authorities have managed to categorise these in a structured way, we are provided with such data (in...

Dissolved Oxygen concentrations from Durleigh Reservoir, 2018

This dataset contains Dissolved oxygen concentrations from two different locations in Durleigh Reservoir in Somerset, England. Two miniDOT oxygen loggers were fitted with miniWIPERs and deployed at...

Vitamin D and stable isotope data from human hair from the archaeological site, Nunalleq, Alaska

[This dataset is embargoed until June 1, 2026]. Vitamin D (25(OH)D3 and 1,25(OH)D3) concentrations of incrementally-sampled preserved human hair from non-mortuary contexts at the Yup’ik...