Seongbuk District consists of 20 administrative dongs (haengjeong-dong, 행정동) and 39 legal dongs (beopjeong-dong, 법정동).
Distrik Seongbuk terbagi ke dalam 20 dong administratif (haengjeong-dong, 행정동) dan 39 dong legal (beopjeong-dong, 법정동).