Xiangshui County (simplified Chinese: 响水县; traditional Chinese: 響水縣; pinyin: Xiǎngshuǐ Xiàn; literally: "noisy water") is a coastal county under the administration of Yancheng, Jiangsu province, China. The northernmost county-level division of Yancheng, it borders the prefecture-level cities of Lianyungang to the northwest and Huai'an to the southwest. The county was founded in 1966, and has a population of 595,500. The county has 15 township-level divisions.