Silläng is a village in Söderhamn Municipality, in Gävleborg County, Sweden. Silläng lies at 18 m above sea level. The nearest city is Gävle, 72 km to the south. Beaches nearby: Långvind (11 km). Among the landmarks around are Faxeholm (6.0 km), Ulrika Eleonora kyrka, Söderhamn (7.3 km) and Söderala church (12.8 km).