Daehwajungang-ro, Daehwa-myeon, Pyeongchang-gun postal codes (155)
On Daehwajungang-ro in Daehwa-myeon, Pyeongchang-gun the postal code depends on the building number: numbers 6–15-8 use 25356, numbers 25–36 use 25360, numbers 40–118 use 25359, and 1 more ranges. Data as of August 2026.