FauxGenfauxgen▊

Fake United Kingdom Postal / ZIP Code 🇬🇧

Generate postal codes that match each country's official pattern: 5-digit US ZIPs, UK 'AA9 9AA' postcodes, Canadian 'A9A 9A9', Dutch '9999 XX' and every other format — for testing address validation and checkout flows. This page generates data in the United Kingdom format: postcodes like United Kingdom, phone numbers with the +44 dial code, and local name pools.

United Kingdom address format

—street—
—city—
—postal—
United Kingdom

Postal codes (Postcode) match the pattern [A-Z]{1,2}[0-9][0-9A-Z]? [0-9][A-Z]{2}. Mobile numbers use prefixes like 7xxx (trunk 0).

FAQ

Are these postal codes real?+

They match the official format for each country and most will fall inside real ranges, but they are not verified against the national postal database.

Why does the UK format have letters?+

UK postcodes end with a digit-letter-letter pattern and start with one or two letters plus digits — our generator follows the standard 'A9A 9AA' shape.

Which countries use alphanumeric postcodes?+

The UK, Canada, the Netherlands, Ireland (Eircode) and Argentina, among others. Most other countries use 4-6 digits.

Other countries

Related tools