How to use

On 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 postcode of Kalverstraat number 1 in Amsterdam.

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.

Search by PO box

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