The postal code of Riyōshima which is listed in our database is 390-0848. Our records often include geographical coordinates of Riyōshima and it's corresponding postal code.
In the result box below, you can find the postal code of Riyōshima 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 Riyōshima may also be present such as geographical data, historical records or news about Riyōshima and 390-0848 in general.