Greater London Postcodes

Complete Location Hierarchy

Counties connect countries with districts in United Kingdom. This level improves postcode lookup accuracy for shipping, address validation, and local delivery planning.

England
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Country
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County · Current

Interactive map of Greater London · United Kingdom — postcodes & coordinates

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Open in OpenStreetMap

Browse by Districts

Select an area to explore postcodes.

Developer API

Get this data via API

Free JSON for Greater London.

Try it in the consoleGet a free API key

Requests need a free API key.

API reference
Example request
GEThttps://api.listpostcode.com/v1/countries/GB/resolve?path=/england/greater-london-geonamesgba2enggla
curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.listpostcode.com/v1/countries/GB/resolve?path=/england/greater-london-geonamesgba2enggla"