031How to dialHow to dialGyeonggi's area code is 031. Within the same region you can dial without it; from another region, start with 031. From overseas, dial +82 31 (drop the leading 0).Related entriesπ°π· Seoul02π°π· Incheon032π°π· Gangwon033π°π· South Chungcheong041π°π· Daejeon042π°π· North Chungcheong043Dialing codes follow the ITU E.164 plan and may change; confirm with your carrier for exact prefixes.Share