Ziyun Miao Buyi Autonomous County is located in the southwest of Guizhou Province, under the administration of Anshun City. It is located at 105°55'-106°29' east longitude and 25°21'-26°3' north latitude. The county borders Changshun and Luodian counties in the east, Wangmo County in the south, Zhenning County in the northwest, and Xixiu District in the north. The county has jurisdiction over 2 streets, 8 towns, 2 townships, 161 kilometers from the provincial capital of Guiyang, 76 kilometers long from north to south, 52 kilometers long from east to west. The total area is 2,284.09 square kilometers. According to the seventh census, as of midnight on November 1, 2020, the permanent population of Ziyun Miao Buyi Autonomous County was 293,651. Government headquarters Songshan town. In 2020, the gross domestic product (GDP) of Ziyun Miao Buyi Autonomous County reached 7.959 billion yuan, fulfilling 93.64% of the municipal total target (8.5 billion yuan). The year-on-year growth rate was 4.7%, down 2.4 percentage points and up by 4 places.

"Yalu King" of Ziyun Miao Buyi Autonomous County in Guizhou province has been included in the third batch of national intangible cultural heritage list. Famous scenic spots are Ziyun Ge convex River Tunnel scenic spot.

On September 25, 2018, it was awarded the honorary title of "2018 E-commerce into Rural Comprehensive Demonstration County" by the Ministry of Commerce.