The postal code of Irwonbon-dong which is listed in our database is 135-990. Our records often include geographical coordinates of Irwonbon-dong and it's corresponding postal code.
In the result box below, you can find the postal code of Irwonbon-dong 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.
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