4 14000。 The postcode of Changshou Town, Pingjiang County, Yueyang City, Hunan Province is 4 14000. Changshou Town is located in the southeast of Pingjiang County, in the upper reaches of Dangshui River, adjacent to provincial highway 1853, Longmen, Jin Mu and Yongsheng towns in the north, Nanqiao Township in the east, Jindingxiang Town in the south and Jiayi Town in the west.