The postal code of Koguriyama which is listed in our database is 018-0903. Our records often include geographical coordinates of Koguriyama and it's corresponding postal code. In the result box below, you can find the postal code of Koguriyama 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 Koguriyama may also be present such as geographical data, historical records or news about Koguriyama and 018-0903 in general.