The postal code of Osaon which is listed in our database is 821309. Our records often include geographical coordinates of Osaon and it's corresponding postal code. In the result box below, you can find the postal code of Osaon 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 Osaon may also be present such as geographical data, historical records or news about Osaon and 821309 in general.