Hwadongsapgyo-ro, Dunnae-myeon, Hoengseong-gun postal codes (39)
On Hwadongsapgyo-ro in Dunnae-myeon, Hoengseong-gun the postal code depends on the building number: numbers 11–97-13 use 25260, numbers 99–368 use 25261. Data as of August 2026.
On Hwadongsapgyo-ro in Dunnae-myeon, Hoengseong-gun the postal code depends on the building number: numbers 11–97-13 use 25260, numbers 99–368 use 25261. Data as of August 2026.