South Korea City Codes
Seoul +82 2
Kyonggido +82 31
Inchon +82 32
Kangwondo +82 33
Chungchong namdo +82 41
Taejon +82 42
Chungchong bukdo +82 43
Pusan +82 51
Ulsan +82 52
Taegu +82 53
Kyongsangbukdo +82 54
Kyongsangnamdo +82 55
Cholla namdo +82 61
Kwangju +82 62
Cholla bukdo +82 63
Cheju +82 64