Postal address
Koyamamachi, Kumamoto Shi
The postal code of Koyamamachi, in Kumamoto Shi (Kumamoto Ken, Japón), is 861-8514. Include it in your shipments and forms.
Location
Interactive map (lazy-loaded)
Koyamamachi
OpenStreetMap - loads when you reach here
Frequently asked questions
What is the postal code of Koyamamachi?
The main postal code of Koyamamachi (Kumamoto Shi, Japón) is 861-8514.