Information on the area code of Koog aan de Zaan and the surrounding places.
The area code of Koog aan de Zaan is 075. Koog aan de Zaan lies in the province Noord-Holland
| province | Noord-Holland |
| place | Koog aan de Zaan |
| area code | 075 |
The following places has the same regional area code as Koog aan de Zaan.