The ForGIS Sector District & Boundaries UK data set contains geographical boundaries for three key components of UK postcodes – sectors, districts and areas. Examples of these are RG40 1… (postcode sector), RG40… (postcode district) and RG… (postcode area).
The ForGIS data is now available through MapMechanics’
Boundaries in this data set are digitised at a 1:10,000 scale, plotted against detailed Ordnance Survey mapping. This approach gives the data a high degree of accuracy, helping to ensure that postcodes are shown in the correct sector. It also means that as soon as the data is displayed on screen, users can see the extent and location of each polygon on a map.
The data set includes postcode counts for each boundary (the number of postcodes falling within it), which makes it ideal for functions such as territory management and thematic mapping, where colouring or shading is used to differentiate polygons according to their content. For instance, it might be used to show how many customers or competitors fall within a given postcode area, district or sector.
The data also includes postcode centroids (centre points within each boundary from which measurements can be taken consistently)
The ForGIS data set is one of the very wide range of digital map data, commercial data and demographic data available on MapMechanics’