Duwon-ro, Duwon-myeon, Goheung-gun postal codes (177)
On Duwon-ro in Duwon-myeon, Goheung-gun the postal code depends on the building number: numbers 283–785 use 59514, numbers 816–1421 use 59513. Data as of August 2026.
On Duwon-ro in Duwon-myeon, Goheung-gun the postal code depends on the building number: numbers 283–785 use 59514, numbers 816–1421 use 59513. Data as of August 2026.