PostcodeChungcheongnam-do
Postcode 33400
33400
Other points nearby
- 2.9 km
About this area
33400 covers 천북면 in Chungcheongnam-do, South Korea.
The nearest post office is 보령천북출장소, about 2.9 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.