Zhushan County (simplified Chinese: 竹山县; traditional Chinese: 竹山縣; pinyin: Zhúshān Xiàn) is a county in Shiyan, northwestern Hubei province, China, bordering Shaanxi province to the north and Chongqing municipality to the south. The county spans an area of 3,587.8 square kilometres (1,385.3 sq mi), and has a population of 417,079 as of 2010.