Biadongwonchon-gil, Bia-dong, Gwangsan-gu postal codes (63)
On Biadongwonchon-gil in Bia-dong, Gwangsan-gu the postal code depends on the building number: numbers 3–24 use 62240, numbers 46–89 use 62253. Data as of August 2026.
On Biadongwonchon-gil in Bia-dong, Gwangsan-gu the postal code depends on the building number: numbers 3–24 use 62240, numbers 46–89 use 62253. Data as of August 2026.