Jaihe Township () is a township in Jiangcheng Hani and Yi Autonomous County, Yunnan, China. As of the 2017 census it had a population of 14,727 and an area of .
In Hani language, "Jiahe" means a place of hope and harvest.
As of 2016, the township is divided into ten villages:
It lies at the northern of Jiangcheng Hani and Yi Autonomous County, bordering Baozang Town to the west, Guoqing Township to the south, Mojiang Hani Autonomous County and Lüchun County to the north, and Qushui Town to the east.
The highest point in the township is Mount Yaorenjian () which stands above sea level. The lowest point is the confluence of Duo Stream and Lixian River (), which, at above sea level.
The township enjoys a subtropical monsoon humid climate, with an average annual temperature of , total annual rainfall of .
The Lixian River () and Duo Stream () flow through the township.
The principal industries in the area are agriculture and animal husbandry. Tea, sugarcane, and natural rubber are cash crops of the township.
As of 2017, the National Bureau of Statistics of China estimates the township's population now to be 14,727.
The township is connected to two highways: the National Highway G227 and the Provincial Highway S214.