Yeonmyeong-ro, Hangyeong-myeon, Jeju-si postal codes (160)
On Yeonmyeong-ro in Hangyeong-myeon, Jeju-si the postal code depends on the building number: numbers 2–65-29 use 63007, numbers 119–485 use 63006, numbers 486-13–564-8 use 63005. Data as of August 2026.