Dingri County, located between 86°20 '~87°70' east longitude and 27°80 '~29°10' north latitude, is subordinate to Xigaze City of Tibet Autonomous Region, with a total area of 13,860 square kilometers. Belonging to the plateau temperate semi-arid monsoon climate zone, the temperature difference between day and night is large, dry climate. As of October 2021, Dingri County has jurisdiction over 2 towns and 11 townships. County people's government in Xiege town. As of June 2021, Dingri County has a total population of 61,785.

Tubo period of Dingri County is a "such as La" area of jurisdiction. As of July 2014, Dingri County belongs to Shigatse City. The mileage of Dingri County is 826 km, of which 1 national highway is 128 km; 6 township roads, a total of 463 kilometers; Special highway 100 km. In July 2021, Dingri County was selected into the list of candidates to be honored by the Shuangyong Model City (county) of the Tibet Autonomous Region. The main scenic spots are Gangga Town scenic spot, Changsuo Dune scenic spot, Cangda hot spring, etc.
In 2021, the GDP of Dingri County is expected to reach 1.37 billion yuan, with a year-on-year growth of 8.6%, ranking the third in the city.