Postcode Sector Maps

There are 22 Postcode Sector maps covering local areas in the United Kingdom displaying Postcode boundaries from Royal Mail information to Postcode Sector level (e.g. UB7 0 or SL3 6 - see Postcode Structure).

All maps show Postcode Sector boundaries in red against a grey-scale map background - click the image for an example of how these maps appear

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Choose a Map

We are currently adding revised Postcode Sector map pages to our site with clearer and additional information. The following is a list of maps available click on the map name to see more information about each map - if you can't find the map you need then please let us know by completing the enquiry form.

01 - Postcode Map of Cornwall

02 - Postcode Map of Devon, Dorset & Somerset

03 - Postcode Map of South Central England

04 - Postcode Map of South East England

05 - Postcode Map of South Wales

06 - Postcode Map of the Severn Estuary area

07 - Postcode Map of the East Midlands area

08 - Postcode Map of the East Anglia area 

09 - Postcode Map of the North Wales area

10 - Postcode Map of the West Midlands area

11 - Postcode Map of Lincolnshire & Derbyshire

12 - Postcode Map of North West England

13 - Postcode Map of Yorkshire

14 - Postcode Map of Northern Ireland

15 - Postcode Map of South West Scottish Borders

16 - Postcode Map of North East England

17 - Postcode Map of Glasgow & West Scotland

18 - Postcode Map of Edinburgh & East Scotland

19 - Postcode Map of the Highlands & Islands

20 - Postcode Map of Aberdeenshire

21 - Postcode Map of Greater London

22 - Postcode Map of Central London

Postcode Sector Map Information

There are 22 pre-defined map sheets covering the UK at Sector level displaying all of the first part of the Postcode and the first number of the second part, or Inward Code, at a scale of 1:150,000. The Sector maps include all of the Postcode changes in the latest Royal Mail Postcode Update. Area, District and Sector boundaries and numbers/letters are shown in red. The map base shows motorways, primary, ‘A’ and down to unclassified roads with conurbation shapes and city plan insets showing street level detail for major cities.

Map Shop > Postcode Sector Maps