The postal code of Sekinchan which is listed in our database is 45400. Our records often include geographical coordinates of Sekinchan and it's corresponding postal code.
In the result box below, you can find the postal code of Sekinchan 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 Sekinchan may also be present such as geographical data, historical records or news about Sekinchan and 45400 in general.