Unju-ro, Sinjeon-myeon, Gangjin-gun postal codes (74)
On Unju-ro in Sinjeon-myeon, Gangjin-gun the postal code depends on the building number: numbers 4-3–114-24 use 59252, numbers 181-10–636-10 use 59254. Data as of August 2026.
On Unju-ro in Sinjeon-myeon, Gangjin-gun the postal code depends on the building number: numbers 4-3–114-24 use 59252, numbers 181-10–636-10 use 59254. Data as of August 2026.