PostcodeChungcheongnam-do
Postcode 31978
31978
- Seosan CityTowns and districts
- Chungcheongnam-doRegions
- 0Locations
- 580 mNearest post office: 서산우체국
Other points nearby
- 580 m
- 1.1 km
- 1.5 km
- 1.8 km
- 4.7 km
- 4.7 km
About this area
31978 covers Seosan City in Chungcheongnam-do, South Korea.
The nearest post office is 서산우체국, about 580 m from the centre of the area.
Within 2 km there are 4 post offices, parcel shops and lockers.
We compile postcodes from recorded addresses. For an official lookup, use the postal operator’s own postcode search.