File:BT Postcode Area Map.svg
Indicative postcode district labels shown in red, post town labels shown in grey.
Equirectangular projection with latitude stretching 170%, WGS84 datum.
Geographic limits:
- Main 1:709,000 map:
- West: 8.253W
- East: 5.363W
- North: 55.349N
- South: 53.989N