OS Code-Point Open:
GB postcodes

Code-Point Open provides a precise geographic location for each of the 1.7 million postcode units in Great Britain, here visualised as a heatmap that resolves itself into individual point locations as you zoom in.

Published February 2018: OS OpenData

Control: use the scrollwheel to zoom, right- or control-click to rotate and pitch.

Use the search panel below to quickly focus the map on a specific location.