Postcodes in Polygon

Datadaptive's Postcodes in Polygon tool allows users to draw an area on a map and retrieve a list of postcodes within that area in Great Britain, using data from the November 2024 release of the ONS Postcode Directory product
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Datadaptive's Postcodes in Polygon tool allows users to draw an area on a map and retrieve a list of postcodes within that area in Great Britain, using data from the November 2024 release of the ONS Postcode Directory product.

Project type: Tool or platform
Last modified: Nov 3, 2025 Added: Feb 21, 2025
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