Postal code for Willem Kalfstraat, Alkmaar - exact result
Willem Kalfstraat has 123 addresses. All addresses on this street share postcode 1816 KA.
Addresses and postal codes
Willem Kalfstraat, Alkmaar has 123 addresses in the database. Compare house numbers and check the postal code used for a specific delivery address.
Postal code: 1816 KA