Gao Dong Town is located in the northeastern part of Pudong New Area, on the east coast of the Yangtze River at the mouth of the sea, east of Chongming County, Changxing Island, Hengsha Island across the river, south of Cao Lu Town, west of Gaoxing Town, north of Gaoqiao Town border. The town area is 36.24 square kilometers. The total number of households is 52,875, with a total population of 36,150 and a floating population of 76,386. Existing cultivated land area of 4690 acres, non-cultivated land area of 4021.4 acres. The town hall is located at No.718, Guangming Road, Gaodong Township.