Caohe Town is located 12.5 kilometers south of Xushui District, Baoding City, Hebei Province, east of Beijing-Guangzhou Railway and Baoding Great Wall North Street, bordering with Liucun Town, south of Baoding Lianchi District, west of Baoding High-tech Zone, and north of Ansu Town and Zhengcun Town. The town covers an area of 52.87 square kilometers, with a resident population of 34,623 (2017).