PostcodeJeollanam-do
Postcode 57003
57003
Other points nearby
- 2.5 km
About this area
57003 covers 홍농읍 in Jeollanam-do, South Korea.
The nearest post office is 홍농우체국, about 2.5 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.