Damatou Subdistrict ( Chinese: 大码头街道; pinyin: Dàmǎtou Jiēdào) is a subdistrict and the seat of Ziyang District in Yiyang Prefecture-level City, Hunan, China. The subdistrict was reformed through the amalgamation of Dashuiping Subdistrict ( Chinese: 大水坪街道) and the former Damatou Subdistrict in 2005. [1] It has an area of 5.25 km2 (2.03 sq mi) with a population of 43,483 (as of 2010 census). the subdistrict was divided into 10 communities and one village.