South Ostrobothnia
Map of South Ostrobothnia
040 km (25 mi)80 km (50 mi)120 km (75 mi)160 km (99 mi)
Height
14 m (46 ft), 25 m (82 ft), 50 m (164 ft), 75 m (246 ft), 100 m (328 ft), 150 m (492 ft), 200 m (656 ft), Max altitude 247 m (810 ft)Sea depth
0 m (0 ft), 150 m (492 ft), 600 m (1970 ft), 1800 m (5910 ft), 3200 m (10500 ft), deeper than 5200 m (17060 ft)Height from west to east in South Ostrobothnia (approximate)
Height from south to north in South Ostrobothnia (approximate)
1Lapuanjoki25 to 184 m2Kyrönjoki36 to 138 m3Esse65 to 199 m
Natural Earth · © OpenStreetMap contributors (ODbL) · GEBCO 2026 Grid · 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
Capital City: Seinäjoki
Population: 189,474 (Wikidata, 2025)
Area: 13,999 km² / 5,405 sq mi
Subdivisions: 18
Geography
Highest Elevation Point: Jyrkkäharju (247 m)
Lowest point: Grodträsket (14 m)
Borders
- Central Ostrobothnia — Northeast
- Central Finland — Southeast
- Ostrobothnia — West
- Pirkanmaa — South
- Satakunta — Southwest
Technical Information
Time Zone: UTC+02:00, UTC+03:00