Nungireogi-ro, Gosan-myeon, Wanju-gun postal codes (50)
On Nungireogi-ro in Gosan-myeon, Wanju-gun the postal code depends on the building number: numbers 3–46-24 use 55311, numbers 65-12–233 use 55308. Data as of August 2026.
On Nungireogi-ro in Gosan-myeon, Wanju-gun the postal code depends on the building number: numbers 3–46-24 use 55311, numbers 65-12–233 use 55308. Data as of August 2026.