Seongbuk District (Korean: 성북구; RR: Seongbuk-gu) is one of the 25 districts of Seoul, South Korea. The district is located in the mid-north part of the city. The current mayor is Kim Young-bae (김영배), who has been mayor since July 1, 2010. Seongbuk District was established under Presidential Decree No. 159 on August 13, 1949 (including some areas of Dongdaemun District and some areas of Sungin-myeon, Goyang-gun), and was promoted to a autonomous district by implementing a Gu-level local government on May 1, 1988.

Seongbuk District consists of 20 administrative dongs (haengjeong-dong, 행정동) and 39 legal dongs (beopjeong-dong, 법정동).

• Anam-dong (안암동 安岩洞)
• Bomun-dong (보문동 普門洞)
• Donam-dong (돈암동 敦岩洞) 1~2
• Dongseon-dong (동선동 東仙洞) 1~2
• Dongsomun-dong (동소문동 東小門洞)
• Gireum-dong (길음동 吉音洞) 1~3
• Jangwi-dong (장위동 長位洞) 1~3
• Jeongneung-dong (정릉동 貞陵洞) 1~4
• Jongam-dong (종암동 鍾岩洞) 1~2
• Samseon-dong (삼선동 三仙洞) 1~2
• Sangwolgok-dong (상월곡동 上月谷洞)
• Seokgwan-dong (석관동 石串洞) 1~2
• Seongbuk-dong (성북동 城北洞) 1~2
• Wolgok-dong (월곡동 月谷洞) 1~4동
  • Hawolgok-dong (하월곡동 下月谷洞), beopjeong-dong administered by the haengjeong-dong offices of Wolgok 1 ~2 dong

• Korea Furniture Museum

• Seoul Metro

• Seoul Subway Line 4

(Gangbuk-gu) ← Gireum—Sungshin's Women's University—Hansung University → (Jongno-gu)

• Seoul Metropolitan Rapid Transit Corporation

• Seoul Subway Line 6

(Jongno-gu) ← Bomun—Anam—Korea University—Wolgok—Sangwolgok—Dolgoji → (Nowon-gu)

• Ui LRT

• Shunyi, China

• Um Ki-joon (엄기준), South Korean actor
• Bumkey (Real Name: Kwon Ki-bum, 권기범), South Korean R&B singer-songwriter (born in Seongbuk District)
• Wendy (Real Name: Shon Seung-wan or Son Seung-wan, 손승완), singer, dancer, model, MC and K-pop idol, member of K-pop girlgroup Red Velvet (born in Seongbuk District)
• Lee Jin-hyuk, singer, rapper and actor, member of Up10tion (born in Seongbuk District)
• Yoon Suk-yeol, 13th President of South Korea (born in Seongbuk District)
• Hwang Yun-seong, singer, dancer, idol and member of Drippin (born in Seongbuk District)
• Sim Jae-Yun (known as Jake), singer, rapper, dancer, songwriter, a member of ENHYPEN (born in Seongbuk District)
• Yeonjun (Real Name: Choi Yeon-jun, 최연준), rapper, singer-songwriter, dancer, Ambassador, MC and member of TXT (born in Seongbuk District, Seoul, South Korea)

• Official website