Seonjae-ro, Yeongheung-myeon, Ongjin-gun postal codes (169)
On Seonjae-ro in Yeongheung-myeon, Ongjin-gun the postal code depends on the building number: numbers 5–224 use 23123, numbers 254–363 use 23122. Data as of August 2026.
On Seonjae-ro in Yeongheung-myeon, Ongjin-gun the postal code depends on the building number: numbers 5–224 use 23123, numbers 254–363 use 23122. Data as of August 2026.