Sejong
Map of Sejong
07.5 km (4.7 mi)15 km (9.3 mi)22.5 km (14 mi)30 km (19 mi)
Height
9 m (30 ft), 20 m (66 ft), 50 m (164 ft), 100 m (328 ft), 150 m (492 ft), 250 m (820 ft), 300 m (984 ft), 400 m (1310 ft), Max altitude 461 m (1510 ft)Height from west to east in Sejong
Height from south to north in Sejong
1Chŏngan-ch’ŏn9 to 32 m2Mureungcheon15 to 49 m3Mihocheon14 to 33 m
Natural Earth · © OpenStreetMap contributors (ODbL) · Heights: NASADEM, NASA · Lakes: HydroLAKES (Messager et al. 2016, CC BY 4.0) · This product incorporates data from the GDW database © Global Dam Watch (2024) · Names: GeoNames (CC BY)
Basic Information
Population: 391,984 (Wikidata, 2025)
Area: 465 km² / 180 sq mi
Created: 2012
Subdivisions: 24
Geography
Highest Elevation Point: Taebongsan (461 m)
Lowest point: 9 m
Borders
- Daejeon — Southeast
- North Chungcheong — Northeast
- South Chungcheong — West
Technical Information
Website: sejong.go.kr