PostcodeChungcheongnam-do
Postcode 31911
31911
Other points nearby
- 4.9 km
About this area
31911 covers 대산읍 in Chungcheongnam-do, South Korea.
The nearest post office is 명지우체국, about 4.9 km from the centre of the area.
We compile postcodes from recorded addresses. For an official lookup, use the postal operator’s own postcode search.