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Find UK postcodes or addresses with the Royal Mail Postcode and Address Finder. Use our simple tool to find business or house addresses and postcodes.

Our Postcode and Address Finder is for customers who occasionally need to look up address details. If your business regularly searches for more than 50 addresses a day, Royal Mail offers a range of …

Enter a corporate or residential street address, city, and state to see a specific ZIP Code ™. Find by Address By City and State

Quick and easy search for postcodes throughout the UK. Address and map lookup features available for the correct post code for your snail mail.

Introducing the "UK Postcode Finder" – your go-to tool for effortlessly locating postcodes across the UK. Simply enter your address, and our intuitive system will instantly provide the corresponding postcode.

Use our postal code lookup for every country around the world. Complete list of zip codes and all administrative divisions for countries.