Jishan County is under the jurisdiction of Yuncheng City, Shanxi Province. Located in the southwest of Shanxi Province, just north of Yuncheng City. The total area is 686 square kilometers. As of October 2021, Jishan County has jurisdiction over five towns and two townships. In 2021, Jishan County had a permanent population of 310,100.

Northern Wei Dynasty, set Gao Liang County. In 2000, Jishan County belongs to Yuncheng City. Jishan County is a civilized county in Shanxi Province, a national demonstration base for entrepreneurship and innovation of small and micro enterprises, a differentiated county for the protection and utilization of revolutionary cultural relics, and the fifth batch of the first demonstration county to basically realize the mechanization of the whole process of main crop production.

In 2021, the GDP of Jishan County was 11.390 billion yuan, an increase of 9.1%. The added value of the primary industry was 1.838 billion yuan, and that of the secondary industry was 4.454 billion yuan; The tertiary industry added value was 5.097 billion yuan, and the composition of the tertiary industry added value was 16.1:39.1:44.8.