Jungang-ro 2-gil, Waegwan-eup, Chilgok-gun postal codes (83)
On Jungang-ro 2-gil in Waegwan-eup, Chilgok-gun the postal code depends on the building number: numbers 2–14 use 39886, numbers 15–32 use 39891, numbers 33–56-4 use 39894. Data as of August 2026.