Coordinates: 23°28′00″N 120°10′43″E / 23.466590°N 120.178582°E
Dongshi Township (Chinese: 東石鄉; pinyin: Dōngshí Xiāng) is a rural township in Chiayi County, Taiwan.
Dongshi Township was put under the jurisdiction of Chiayi County in 1950.
It has a population total of 26,235 and an area of 81.5821 km2. Its coastline is 14 km in total length.
Tungshi, Yuanshu, Xingcuo, Wengang, Sanjia, Yongtun, Haipu, Longgang, Pilai, Xiayi, Dingyi, Xixia, Gangkou, Aogu, Gangqi, Niaosong, Weitan, Zhouzi, Tunglun, Xilun, Wenzi, Wangliao and Zhangtan Village.