Contacting the city of Delft


Do you have a question? Or do you want to send an attachment? Use the contact form.

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Opening hours:

  • Monday - Friday: 8.30 - 17.00


  • Telephone: 14015 (no area code needed)
  • From abroad: +31 15 260 22 22
  • Telephone hours: Monday - Friday 8.30 - 17.00

Tourist information

For inquiries concerning touristic Delft you can go to the Tourist Information point.

Coordinated vulnerability disclosure

If you have found a weak spot in the IT systems of the city of Delft, we invite you to contact us.