Formats

United Kingdom Address Format

On UK address pages, the key elements are postcode, city, and region level. County is often optional, but postcode is almost always essential.

Address format notes

  • UK addresses usually contain a house number or place name, street, city, postcode, and country.
  • A postcode mixes letters and digits, and the spacing matters.
  • Many UK forms keep county optional instead of required.

Region coverage

  • The first-level filter uses England, Scotland, Wales, and Northern Ireland.
  • Even within the UK, phone area codes and city examples should look different by region.
  • If you expand into city pages later, London, Manchester, and Edinburgh are strong next targets.

Example address

10 Downing StreetLondon SW1A 2AAUnited Kingdom

Best-fit use cases

  • Postcode field and validation testing
  • UK checkout and address-form demos
  • Comparing format differences across UK regions
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