Nations of the UK - Postcodes by Nation

The United Kingdom has 4 nations. Select a nation to see all postcodes, counties and communities, or click directly on the map.

All 4 Nations

Alba / Scotland
12855 postcodes 32 counties
Cymru / Wales
5683 postcodes 22 counties
England
100032 postcodes 89 counties
Northern Ireland / Tuaisceart Éireann
1646 postcodes

Find postcodes by nation

All 4 nations of the United Kingdom are listed here with their postcodes. Each nation page shows a full list of postcodes, grouped by county and community, plus an interactive map of all postcode areas.

The UK has over 1.7 million active postcodes distributed across England, Scotland, Wales and Northern Ireland. Use the search above or click a nation to find postcodes quickly.