Seondo-dong (Korean: 선도동) is an administrative dong or neighbourhood in the administrative subdivisions of the Gyeongju City, North Gyeongsang province, South Korea.

It consists of four legal dongs such as Seoak-dong, Chunghyo-dong, Hyohyeon-dong, and Gwangmyeong-dong.

It is bordered by Seonggeon-dong and Tapjeong-dong on the east, Geoncheon-eup on the south and west and Hyeongok-myeon on the north.

Its 28.00 square kilometers are home to about 13,587 people.

This South Korea location article is a stub.