Xiajin County is a county located in the northwestern region of Shandong Province, China. It serves as the westernmost county-level division of the prefecture-level city of Dezhou and shares a border with Hebei Province to its west.
The county covers a total area of 882 square kilometers (341 square miles) and has a population of approximately 500,000 residents. Its economy is primarily driven by agriculture, with significant production of cotton, wheat, and corn.