Benxi Manchu Autonomous County is subordinate to Benxi City, Liaoning Province. It is located in the mountainous area in the east of Liaoning Province, upstream of the Taizi River, with a total area of 3344 square kilometers. By 2020, Benxi Manchu Autonomous County has jurisdiction over 1 street, 10 towns and 1 township, bordering Huanren Manchu Autonomous County in the east, Kuandian County of Dandong City in the southeast, Fengcheng City in the south, Liaoyang County of Liaoyang City in the southwest, Nanfen District, Mingshan District and Xihu District in the west, Shenyang City and Fushun County of Fushun City in the north, and Xinbin Manchu Autonomous County of Fushun City in the northeast. According to the data of the seventh census, as of 0:00 on November 1, 2020, the permanent population of Benxi Manchu Autonomous County is 230850.

Benxi Manchu Autonomous County belongs to the southeast continuation of Changbai Mountains. The terrain is high in the southeast and low in the northwest. It is located in the middle latitude and belongs to the humid climate zone of the north temperate zone, with obvious monsoon and continental climate. The water system is mainly the Yellow Sea water system and the Bohai Sea water system. It is a national comprehensive pilot area for new urbanization, a pilot county for the construction of a close county medical community, a county by county area for the protection and utilization of revolutionary cultural relics, a typical area for the confirmation, registration and certification of rural contracted land nationwide, a pilot area for deepening the reform of the rural road management and maintenance system, and a county meeting the standard for building a water-saving society.

In 2020, the GDP of Benxi Manchu Autonomous County will be 12.2 billion yuan, an increase of 1%; Industrial added value above designated size is 1.85 billion yuan, and fixed asset investment is 3.98 billion yuan; The general public budget revenue was 770 million yuan, and the total retail sales of consumer goods was 2.31 billion yuan.