Seongbuk District

Seongbuk
성북구
성북구 · 城北區
Dongsomun-ro
Yeongchwisa
Seongbuk-gu Office
Preview warning: Page using Template:Multiple image with unknown parameter "color"
Location of Seongbuk District in Seoul
Coordinates: 37°35′21″N 127°01′06″E / 37.58917°N 127.01833°E / 37.58917; 127.01833
CountrySouth Korea
RegionSudogwon
Special CitySeoul
Administrative dong30
Government
 • BodySeongbuk-gu Council
 • MayorLee Seung-ro (Democratic)
 • MNAs
Area
 • Total
24.57 km2 (9.49 sq mi)
Population
 (June 2025)
 • Total
424,030
 • Density17,260/km2 (44,700/sq mi)
Time zoneUTC+9 (Korea Standard Time)
Postal code
02700~02999
Area code02-700,900
WebsiteSeongbuk District official website

Seongbuk District (Korean성북구; RRSeongbuk-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 Lee Seung-ro, who has been mayor since July 2018. 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 an autonomous district by implementing a Gu-level local government on May 1, 1988.