Söderbacken is a village in Närpes Municipality, in the region of Ostrobothnia, Finland. Söderbacken lies at 30 m above sea level. The nearest city is Jyväskylän maalaiskunta, 231 km to the east. Beaches nearby: Fagerö simstrand (11 km). Among the landmarks around are Övermark Church (9.9 km), Korsnäs Church (14.5 km) and Närpes Church (24 km).