How to find a postal code in Belgium

1. Enter a full or partial postal code to find its city.
2. Enter a city or locality name to view matching postal codes.
3. Use the page controls to browse the complete available directory.

About this directory

The directory uses openly licensed GeoNames postal data and is designed for locality lookup and general reference. Postal authorities may update boundaries and codes, so confirm critical mailing details with the destination country’s postal operator.

Frequently asked questions

Can I search by city?

Yes. Enter a city or locality name in the same search field to see all available matching postal codes.

Can one city have multiple postal codes?

Yes. Large cities commonly use several postal codes for different districts, delivery areas or postal facilities.

Does the page contain every postal code?

It displays the complete set available in the imported open dataset. Coverage varies by country, and limitations are shown where applicable.