KOYAMA Post Office is located at KOYAMA, SOKA SHI of SAITAMA Prefectures of Japan. 〒 340-0045 is a Zip coce of KOYAMA. By comparing each one to an English address, you can also learn how to write addresses in Japanese.
Koyama Zip Code - Sakado Shi, Saitama
Check Post code of Koyama, Saitama, Sakado Shi along with postal area and address etc.