Gwangcheon 1-gil, Gwangcheon-dong, Seo-gu postal codes (80)
On Gwangcheon 1-gil in Gwangcheon-dong, Seo-gu the postal code depends on the building number: numbers 1–11 use 61915, numbers 14–36 use 61914. Data as of August 2026.
On Gwangcheon 1-gil in Gwangcheon-dong, Seo-gu the postal code depends on the building number: numbers 1–11 use 61915, numbers 14–36 use 61914. Data as of August 2026.