Yeongheungseo-ro, Yeongheung-myeon, Ongjin-gun postal codes (236)
On Yeongheungseo-ro in Yeongheung-myeon, Ongjin-gun the postal code depends on the building number: numbers 1–336 use 23118, numbers 350-26–533 use 23117. Data as of August 2026.
On Yeongheungseo-ro in Yeongheung-myeon, Ongjin-gun the postal code depends on the building number: numbers 1–336 use 23118, numbers 350-26–533 use 23117. Data as of August 2026.