Skip Navigation

Geographical resources

Find out about our geographical resources, including the Geographical Boundaries Service.

Visit the Office of National Statistics (ONS) - to find out about geography products or for information on organisational changes and geographical relationships, which have been captured in a number of mapping files.

Geographical Boundaries Service

About the service

We hold a record of both administrative and health geographical boundary information. We also hold information relating to NHS organisations, including:

  • name changes
  • coding
  • hierarchical relationships

Anyone can access the standard data sets on the ONS website, but we can provide bespoke data extracts tailored to your needs.

Who the service is for

This service is available to any organisation within the NHS, or in the wider health sector.

Charges for this service

This service is free for health organisations.

To request bespoke data extracts, or if you have a question about geographical resources, please contact 0300 303 5678 or email

We use cookies to provide you with a better service. Carry on browsing if you're happy with this, or find out how to manage cookies. Find out more