Dongxincun Subdistrict (simplified Chinese: 东新村街道; traditional Chinese: 東新村街道; pinyin: Dōngxīncūn Jiēdào; lit. 'east new village') is a subdistrict of Lubei District in the east of Tangshan, Hebei, People's Republic of China. As of 2011, it has 7 residential communities (社区) under its administration.