Seongdong-dong, Gyeongju

Seongdong-dong was a dong or a neighbourhood of the Gyeongju City, North Gyeongsang province, South Korea. It was bordered by Dongcheon-dong on the east, Seongnae-dong on the west, Hwango-dong on the south and Yonggang-dong on the north. Its 0.64 square kilometers were home to about 4672 people. It was both an administrative dong and legal dong.