Jonê County (also Cone, Chone, Choni; Tibetan: ཅོ་ནེ་རྫོང་།, Wylie: co-ne rdzong; local pronunciation: /tɕɔᴸnɛ/[1]; Chinese: 卓尼县; pinyin: Zhuōní Xiàn) is an administrative district in the Gannan Tibetan Autonomous Prefecture, Gansu Province, China. It is one of 58 counties of Gansu. It is part of the Gannan Prefecture. Its postal code is 747600. Its area is 4,954 km², and its population is over 100,000 people.