Rüstem is a neighborhood in Gönen District, in Balıkesir Province, Türkiye. Rüstem lies 3.6 km from the Armutcuk Dağı mountains. It has 2,764 inhabitants. The nearest city is Gönen, 0.7 km to the east. Among the landmarks around are Cyzicus (37 km), Zeleia (12.1 km) and Aesepus Bridge (18.8 km).