064How to dialHow to dialJeju's area code is 064. Within the same region you can dial without it; from another region, start with 064. From overseas, dial +82 64 (drop the leading 0).Related entriesπ°π· Seoul02π°π· Gyeonggi031π°π· Incheon032π°π· Gangwon033π°π· South Chungcheong041π°π· Daejeon042Dialing codes follow the ITU E.164 plan and may change; confirm with your carrier for exact prefixes.Share