File:LS Postcode Area Inset Map.svg
Indicative postcode districts shown in red, post town shown in grey.
Equirectangular projection with latitude stretching 170%, WGS84 datum.
Geographic limits:
- Main 1:51,000 map:
- West: 1.621W
- East: 1.5173W
- North: 53.846N
- South: 53.785N
Derived from Ordnance Survey OS OpenData.
- Postcode district boundaries within Great Britain derived from Voronoi polygons of OS Code-Point Open unit postcode median coordinates (with coastline clipping and minor adjustments to avoid spurious detached polygons).
- Great Britain coastline, inland water and urban extent data derived from OS Strategi.