The postcode of Zhenxiong County is 657200. Zhenxiong is located in the northeast of Yunnan Province, at the junction of Yunnan, Guizhou and Sichuan provinces. Chishui River is adjacent to Xuyong in Sichuan in the east, Bijie and Hezhang in Guizhou in the south, Yiliang in the west and Weixin in the north.

Zhenxiong County is 99 kilometers from east to west and 54 kilometers from north to south, with a total area of 3,696 square kilometers. Wufeng Town, the county seat, is 598 kilometers away from Kunming, the provincial capital, 326 kilometers away from Guiyang, 505 kilometers away from Chongqing, 6 18 kilometers away from Chengdu and 265 kilometers away from Zhaotong. The distance between the county seat and the surrounding cities: Xuyong182km, Weixin 87km, Hezhang 76km, Bijie 73km and Yiliang 220km.

Zhenxiong is located on the northern slope of Yunnan-Guizhou Plateau, with rolling mountains and ravines. There is no dam area in the county, only mid-levels, high mountains and high mountains. The terrain is high in the southwest, low in the northeast and slightly flat in the south-central part. The highest point is Jiamao Mountain in Maiche Village, An 'er Township, with an altitude of 24 16 meters; The lowest point is the big beach in Tongping Village, Luokan Town, with an altitude of 630 meters. Most parts of Zhenxiong have a warm temperate monsoon climate, and a few valley areas have a north subtropical climate. The annual average temperature 1 1.3℃, sunshine 134 1 hour, frost-free period of 2 18.6 days, and annual average precipitation of 9 14.6 mm.