Belgium postal codes
Belgium has 1 147 postal codes for 2 762 cities, towns and villages. Each postal code has 4 digits, for example 1000.
Belgium in numbers
- Codes
- 1 147
- Places
- 2 762
- Format
- 9999
- Example
- 1000
How to write an address in Belgium
Recipient nameStreet address1000 BRUSSELSBELGIUM
The postal code goes before the town name, on the same line. Write the town in capital letters. From abroad, add BELGIUM as the last line.
Write your own address in this format or print it on an envelope.
Belgium by region
- Brussels Capital 20 places
- Flanders 1 165 places
- Wallonia 1 577 places
Questions
What is the postal code format in Belgium?
Postal codes in Belgium have 4 digits, for example 1000.
How many postal codes does Belgium have?
Belgium has 1 147 postal codes for 2 762 cities, towns and villages, by the open data updated 14 November 2026.
What is the postal code of Brussels?
The postal code of Brussels is 1000.
How do I write an address in Belgium?
Recipient name, Street address, 1000 BRUSSELS, BELGIUM. The postal code goes before the town name, on the same line. Write the town in capital letters. From abroad, add BELGIUM as the last line.