The postal code of Zwalm which is listed in our database is 9630. Our records often include geographical coordinates of Zwalm and it's corresponding postal code.
In the result box below, you can find the postal code of Zwalm 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 Zwalm may also be present such as geographical data, historical records or news about Zwalm and 9630 in general.