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Ordnance Survey

ONSPD - OFFICE OF NATIONAL STATISTICS POSTCODE DIRECTORY EXPERTS

OVERVIEW of ONSPD

The ONS Postcode Directory (ONSPD) relates both current and terminated postcodes in the United Kingdom to a range of current statutory administrative, electoral, health and other area geographies. It also links postcodes to pre-2002 health areas, 1991 Census Enumeration Districts (for England and Wales), and both 2001 and 2011 Census Output Areas (OA) and Super Output Areas (SOA). The directory is issued quarterly.

From our experience, the data has so much potential that each client usage is very dependent on what they want to achieve. Some will only be interested in one particular value, say the Clinical Commissioning Group, or the Parliamentary Constituency, and will depend on their area of business, others will use grid references which cross a wider industry usage.

TO ACCESS ONSPD

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INTEGRATION, STANDALONE OR BUREAU SERVICE

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BENEFITS of ONSPD

No More Failed Deliveries

Improve Deliveries and Services


Plotting on a map grid references contained in ONSPD in conjunction with postcodes in PAF, will help in planning deliveries and services.

checklist

Improve Analysis


Use the NHS Codes for geographical analysis at a small level without comprising patient/customer confidentiality since NHS codes are not exclusive to just the NHS.

enrichment

Gain an understanding of key demographics


Using aspects of the ONSPD, such as Index of Multiple Deprivation and Urban Rural Indicator 2001, will give you an understanding of the range of demographics in different local areas – both compared to other local authorities and within a single local authority.

INFORMATION ABOUT THE DATASET

The postcode is a key piece of data that can provide a geo-spatial reference for many uses beyond the delivery of mail. In order to make full use of its potential, and to deliver improved consistency, a consortium of organisations was formed in 1999 to allow the specialist resources of each member to be pooled. The Gridlink Consortium consists of Royal Mail Group plc, OS (GB), National Records of Scotland (NRS), Northern Ireland Land and Property Services (LPS) and ONS.

The Gridlink methodology is used to create the ONSPD, based on 1-metre grid references and digital administrative and electoral area boundaries.

This creates a core set of data :-

  • All current (i.e. ‘live’) UK unit postcodes (but ONS maintains postcodes terminated and not subsequently re-used by Royal Mail).
  • Grid references to 1 metre resolution.
  • Positional quality indicators for grid references.
  • UK country codes.
  • Electoral ward codes.
  • Administrative local authority district codes.
  • Administrative unitary authority codes.
  • Administrative county codes.
  • Health regional area codes.
  • Health authority codes.
Data supplied through Gridlink ONSPD

WHY USE HOPEWISER

The dataset is available online, integrated into your software, or via a bureau service.

We can also provide bespoke systems tailored to your specific requirements and CRM integrations.

By using the data via our online portal you will have access to address lookup software including REST API and software that is AutoComplete compatible. The PAF data will be updated daily and the ONSPD will be updated quarterly.

ONSPD does not contain Member of Parliament names, but Hopewiser maintain and add these, updating after any election.

Hopewiser has always been data agnostic. We can work with the dataset to understand and build a comprehensive solution which will provide the enrichment or analysis you need. We are happy to discuss your requirements and help identify the right solution for you.

OTHER DATASETS AVAILABLE

The following datasets are a selection of what is also available. Please CONTACT US for the full list.

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