Chahe Town is affiliated to Lai'an County, Chuzhou City, Anhui Province. It is located in the south of Lai'an County, bordering Wuyi Town to the west and Daying Town to the north.

The administrative area is 116.77 square kilometers.

As of the end of 2019, the registered population of Chahe Town was 42,735.

At the beginning of the founding of the People's Republic of China, part of the territory of Chahe Town was under the jurisdiction of Liuhe County, Nanjing City.

In 2007, Xiangguan Town was merged into Chahe Town.

As of June 2020, Chahe Town governs 6 communities, 12 administrative villages, and one village-level unit.

In 2019, there were 60 industrial enterprises in Chahe Town, including 11 enterprises above designated size, and 58 general stores or supermarkets with an operating area of ??more than 50 square meters.