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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...

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...

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...

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...

Register of Geographic Codes (March 2022) 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...

Water Framework Directive (WFD) Surface Water Cycle 2

This dataset is a GIS layer identifying the Surface Water Transfer (SWT) waterbodies managed under the Water Framework Directive and any related programmes. This includes SWT which are reported to...

Water Framework Directive (WFD) River Waterbody Catchments Cycle 2

The Water Framework Directive (WFD) River Waterbody Catchments Cycle 2 are a polygon dataset collated as defined for the implementation of the Water Framework Directive. Catchments are defined as...

Water Framework Directive (WFD) Surface Water Cycle 2

This dataset is a GIS layer identifying the Surface Water Transfer (SWT) waterbodies managed under the Water Framework Directive and any related programmes. This includes SWT which are...

Water Framework Directive (WFD) River Waterbody Catchments Cycle 2

The Water Framework Directive (WFD) River Waterbody Catchments Cycle 2 are a polygon dataset collated as defined for the implementation of the Water Framework Directive. Catchments are...

Human Fertilisation and Embryology Authority Access to Anonymised Data

Since the HFEA was set up in 1991 we have collected a vast amount of data on fertility treatments carried out by licensed UK clinics. The data is stored on what we call the HFEA Register. In order...

Business Improvement District - Ipswich

Ipswich Central is the company responsible for running the town centre Business Improvement District (BID). The BID allows an additional rate levy to be charged to businesses in a defined...

Map based index (GeoIndex) classical areas geological maps 1:25k

This layer of the GeoIndex shows the availability of 1:25000 scale Classical Areas Geological Maps. The maps themselves show the occurrence, nature and stratigraphic age of rocks. They are...

GLA Population Yield Calculator

The GLA Population Yield Calculator is a tool for estimating population yield from new housing development. The calculator provides users with an indication of the possible number and age of...

London GTANA 2025

London Gypsy and Traveller Accommodation Needs Assessment (GTANA) assesses accommodation needs for Gypsy, Traveller, Travelling Showpeople and Roma households over a 10-year period from 2022-23 to...