Code-Point with Polygons
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Code-Point with Polygons is a dataset that contains the notional area of postcode units, designed to allow customers to display and analyse any data collected at the postcode level. Polygons within this product are derived from georeferenced Royal Mail Postal Address File (PAF) delivery addresses and processed using a Thiessen process to create mathematically consistent boundaries between distinct postcode groups as a notional boundary set.
Codepoint with Polygons provides notional extents for every postcode unit in GB for easy visualisation and analysis at a national scale.
Vertical street polygons allow easy identification of multiple postcodes within the same building.
Postcode polygons created using the addresses we can locate the most precisely creating high confidence in the accuracy of the polygon data.
Display postcode boundaries on a map, then add contours and your own claims data. This is a great way to identify low-lying postcodes, so you can quote for insurance at a price that reflects higher flood risks.
Access to this product is free for PSGA (Public Sector Geospatial Agreement) Members. You can check if your organisation is a member of the PSGA on the OS website.
The Code-Point with Polygons product page on the OS website has advice on how to get the product for businesses, developers, Partners and PSGA Members (i.e. government and the public sector).
Alternatively, you can try out the full product by applying for a Data Exploration license.
You can download sample data for the product for free from the OS Data Hub. The sample data are available in ESRI Shapefile, MIF and TAB formats and cover three areas (Exeter, Newport and Inverness).
To access documentation and resources relating to this product, please refer to the following:
This product is available to try out free online using one of our three sets of sample data (Exeter, Newport and Inverness) through the OS MasterMap Product Viewer: