Oyama Zip / Postal Code - Japan
See postal code for Oyama, Nagaoka Shi, Niigata Ken, Japan. You can find the free Oyama postal code here.
Oyama: 940-2113
See postal code for Oyama, Nagaoka Shi, Niigata Ken, Japan. You can find the free Oyama postal code here.
Oyama: 940-2113