Goeil-gil, Seongsan-myeon, Gangneung-si postal codes (76)
On Goeil-gil in Seongsan-myeon, Gangneung-si the postal code depends on the building number: numbers 4-3–76 use 25449, numbers 89–330 use 25448. Data as of August 2026.
On Goeil-gil in Seongsan-myeon, Gangneung-si the postal code depends on the building number: numbers 4-3–76 use 25449, numbers 89–330 use 25448. Data as of August 2026.