Code-Point Open
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An open dataset of all the current postcode units in Great Britain. For each postcode, Code-Point Open provides a positional quality indicator (PQI), country code, NHS area code along with local government county, district, and ward codes.
Link any dataset that includes postcode data to the postcode location in a GIS and build up a spatial picture of your data.
To give you extra analytical power, Code-Point Open includes NHS authority and administrative unit codes.
Code-Point Open provides accurate coverage of the 1.7 million postcodes in Great Britain that is updated quarterly.
Access to this OS OpenData product is free through the .