Balatlı is a neighborhood in Bigadiç District, in Balıkesir Province, Türkiye. Balatlı lies at 168 m above sea level, 0.2 km from the Alaçam Dağları mountains. It has 525 inhabitants. The nearest city is Balıkesir, 37 km to the northwest. Among the landmarks around are Çaygören Dam (14.2 km), Çamköy Dam (11.4 km) and İkizcetepeler Dam (20 km).