Postal address
Koseki, Sambu Gun
The postal code of Koseki, in Sambu Gun (Chiba Ken, Japón), is 283-0102. Include it in your shipments and forms.
Location
Interactive map (lazy-loaded)
Koseki
OpenStreetMap - loads when you reach here
Frequently asked questions
What is the postal code of Koseki?
The main postal code of Koseki (Sambu Gun, Japón) is 283-0102.