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Postcode table

Keep your address database accurate and up‑to‑date

In the Netherlands, more than 500.000 addresses change every year due to new construction, demolition and reorganisations. How do you keep your address database up‑to‑date? With our postcode table, you always have the most current address data and you enter addresses quickly and without errors.
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The benefits of the postcode table

  • Instantly the right address

    Enter addresses quickly and without errors using postcode and house number. Directly in your own system.

  • No unnecessary returns

    You always work with current addresses and PO box numbers. This prevents returns caused by incorrect address details.

  • Easy to use

    With a CSV file, you can easily import the postcode table into your CRM or other IT systems.

How does the postcode table work?

  1. 1

    Request the test set

    Try the table for free! When you request a test set, you receive 6 sample files and a clear guide. This allows you to quickly check if the files fit your IT systems. The field overview (pdf) shows exactly what information is included in the postcode table.

  2. 2

    Choose your table: house numbers or ranges

    Prefer the table at house number level? Then you get access to more than 9 million complete Dutch addresses. Including street name, house number + addition, postcode and city.

    Only need address data per house number range or PO box range? Then choose the range‑level table.

    With weekly or monthly updates, your address database always stays up-to-date.

  3. 3

    Download your files

    After requesting the postcode table, you get access to our secure IT environment. Here you download the latest version of the table plus the weekly or monthly update files.

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What does the postcode table cost?

The cost depends on your choices. You pay once for the purchase plus updates for the first year. After that, you only pay annually for your weekly or monthly updates.

Trusted by many organisations

Banks, insurers, energy companies, ministries, schools and IT companies already rely on our postcode table. Want to benefit from always having accurate address data? Request the table now.

Request the postcode table

Also useful: the address check

Do you need up‑to‑date addresses every day? Choose our address check. This API automatically and instantly completes addresses, even abroad. It increases conversion in your checkout and strengthens customer trust.

More about the address check
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Request the test set for free

Fill in the form and receive your postcode table test set within 1 working day. The set contains 6 sample files and a guide. Prefer direct contact? Email us at datasolutions@postnl.nl. We're here to help!