Haeran-gil, Gilsang-myeon, Ganghwa-gun postal codes (108)
On Haeran-gil in Gilsang-myeon, Ganghwa-gun the postal code depends on the building number: numbers 5–119 use 23050, numbers 121–298 use 23048. Data as of August 2026.
On Haeran-gil in Gilsang-myeon, Ganghwa-gun the postal code depends on the building number: numbers 5–119 use 23050, numbers 121–298 use 23048. Data as of August 2026.