Sñndñrgñ, formerly Koruköy and Carseae (), is a municipality and district of Balñkesir Province, Turkey. Its area is 1,387 km<sup>2</sup>, and its population is 32,408 (2022). The mayor is Serkan Sak (CHP). A carpet festival is held in Sñndñrgñ town in every fall season around September, and it is called International YaÃÂcñbedir Festival. The province is also famous for its kolonya, a scented perfume used to freshen the hands.
There are 75 neighbourhoods in Sñndñrgñ District: