Jinamgusipo-ro, Sangha-myeon, Gochang-gun postal codes (121)
On Jinamgusipo-ro in Sangha-myeon, Gochang-gun the postal code depends on the building number: numbers 6–15 use 56410, numbers 109–547-23 use 56408. Data as of August 2026.
On Jinamgusipo-ro in Sangha-myeon, Gochang-gun the postal code depends on the building number: numbers 6–15 use 56410, numbers 109–547-23 use 56408. Data as of August 2026.