How to use Postcode.nl

On Postcode.nl you can find Dutch postcodes and addresses. You can search in different ways, both by address and by postcode.

Search by address

You enter: City [comma] street housenumber

For the best result, enter an address that is as complete as possible. For example, you are looking for the zip code of Kalverstraat number 1 in Amsterdam.

• amsterdam, kalverstraat 1
• amsterdam, kalverstraat
• kalverstraat

Search by Postcode

You enter: Postcode housenumber

For example, you search for the address associated with postcode 1012 NX. You enter the postcode, optionally with a house number.

• 1012 NX
• 1012 NX 1

Search by PO box

You can find the postcode associated with a PO box by searching as with a normal address.

• den haag, postbus 51
• postbus 51