Cuijiayu Town, belonging to Yishui County, Linyi City, Shandong Province, is located in the western part of Yishui County, bordering Huangshanpu Town in the east, Yandongtou Town in the south, Xiawei Town in the west, and Quanzhuang Town in the north, with an area of 94.09 square kilometers in administrative area. As of the end of 2020, the household population of Cuijiayu Town was 34,280.
In February of the 25th year of the Republic of China (1936), it was Cuijiayu Township of Xiawei District; in September 1985, the district was withdrawn and Cuijiayu Town was established. As of June 2020, Cuijiayu Town has 12 communities under its jurisdiction, and the town's people's government is located in Cuijiayu Village.
In 2019, Cuijayu Town has 11 industrial enterprises, including 6 above scale, and 37 comprehensive stores or supermarkets with business area over 50 square meters.