Panshan County (simplified Chinese: 盘山县; traditional Chinese: 盤山縣; pinyin: Pánshān Xiàn) is a county in central Liaoning in Northeast China. It is under the administration of Panjin City, located 15 kilometres (9.3 mi) to the south-southeast. The county has a total area of 2,145 square kilometres (828 sq mi), and a population of approximately 280,000 people.