Mongneomganeun-gil, Doyang-eup, Goheung-gun postal codes (79)
On Mongneomganeun-gil in Doyang-eup, Goheung-gun the postal code depends on the building number: numbers 2–54 use 59557, numbers 56–155 use 59556. Data as of August 2026.
On Mongneomganeun-gil in Doyang-eup, Goheung-gun the postal code depends on the building number: numbers 2–54 use 59557, numbers 56–155 use 59556. Data as of August 2026.