Wubu County is located in the southeastern corner of Yulin City, in the north of Shaanxi Province, China, and on the western bank of the Yellow River. It is opposite to Shanxi's Liulin County and also borders Jia County and Suide County. The typical landscape within the county is loess plateau and drought usually hovers in the area creating serious soil erosion.

Yulin is a prefecture-level city in the Shanbei region of Shaanxi province, China, bordering Inner Mongolia to the north, Shanxi to the east, and Ningxia to the west. It has an administrative area of 43,578 km2 (16,826 sq mi) and as of the 2020 Chinese census had a population of 3,634,750.