The postal code of Hoorn which is listed in our database is 1622 KA. Our records often include geographical coordinates of Hoorn and it's corresponding postal code. In the result box below, you can find the postal code of Hoorn and it's location on the map if we have the location information available. Every postal code is also located in a region or a district, in case we know the district or region of the city it will too be listed in the results. All kinds of additional information we have on Hoorn may also be present such as geographical data, historical records or news about Hoorn and 1622 KA in general.