The postal code of Alphen which is listed in our database is 5131 HD. Our records often include geographical coordinates of Alphen and it's corresponding postal code.
In the result box below, you can find the postal code of Alphen 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 Alphen may also be present such as geographical data, historical records or news about Alphen and 5131 HD in general.