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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 and limitations and...

National Statistics UPRN Lookup (August 2025) (Epoch 120) 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...

National Statistics Postcode Lookup (August 2025) 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 UPRN Lookup (November 2025) (Epoch 122) 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...

National Statistics Postcode Lookup (November 2025) 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 UPRN Lookup (December 2025) (Epoch 123) 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...

ONS UPRN Directory (December 2025) (Epoch 123) 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 and limitations and...

National Statistics Postcode Lookup (February 2026) 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...

ONS Postcode Directory (February 2026) 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...

Passenger Transport Fleet Data

This dataset provides information on the types of buses that make up the fleet operating in Leicester City. The data is categorised based upon the EU Emissions Directive. An explanation of this...

Peatland stream water chemistry data from the MERLIN project, Hare Moss, Scotland, 2024-2025

This dataset comprises water chemistry data (dissolved organic carbon (DOC), total dissolved nitrogen (TdN), particulate organic carbon (POC), total phosphorus (TP), soluble reactive phosphorus...

Mercury Q&A Document Annex C

A set of Q&As to accompany the Mercury Potential Report and associated feature layer and dataset. The aim of this is to attempt to answer some of the most common or likely queries or concerns...

Peatland stream water chemistry data from the MERLIN project, Hare Moss, Scotland, 2022-2023 v2

This dataset comprises water chemistry data (dissolved organic carbon (DOC), total dissolved nitrogen (TdN), particulate organic carbon (POC), total phosphorus (TP), soluble reactive phosphorus...

Peatland stream water chemistry data from the MERLIN project, Hare Moss, Scotland, 2022-2023

[THIS DATASET HAS BEEN WITHDRAWN]. This dataset comprises water chemistry data, including dissolved organic carbon (DOC), total dissolved nitrogen (TdN), particulate organic carbon (POC), total...

Register of Geographic Codes (June 2026) 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...

Fraud prevention

  counter fraud ·         number of occasions we use powers under the Prevention of Social Housing Fraud (Power to require Information) (England)...

Selected household characteristics (2001 Census)

A multiple deprivation measure from the 2001 census: all households and whether they are deprived on any of four dimensions or household characteristics. Source: Census 2001 Publisher:...

Participation and achievement for the first year of national diploma provision

These tables show early statistics on participation and achievement in Diploma learning during the first year of the Diploma programme. The Diploma is a new qualification which was introduced in...

Summary of Inspection Statistics - Controlled Plant Goods by Point of Entry 2013

This dataset provides a summary of the Import Inspection Statistics for Controlled Plant Goods by Point of Entry (POE) 2013. Controlled goods are those which are subject to formal plant health...

Summary of Inspection Statistics - Controlled Plant Goods by Point of Entry 2012

This dataset provides a summary of the Import Inspection Statistics for Controlled Plant Goods by Point of Entry (POE) 2012. Controlled goods are those which are subject to formal plant health...