GB Postcode Areas

Dataset contains polygons corresponding to the top level (Postcode Area) of the GB Postcode Hierarchy. Thiessen polygons were generated from all records in OS OpenData Code-Point Open. Resulting coverage was dissolved up to postcode area level and then clipped to GB extent of the realm using OS OpenData Boundary-Line. Names of postcode areas were added from Wikipedia. GIS vector data. This dataset was first accessioned in the EDINA ShareGeo Open repository on 2010-07-22 and migrated to Edinburgh DataShare on 2017-02-21.