Mengsi Town, belonging to Linyi County, Dezhou City, Shandong Province, is located in the eastern part of Linyi County, adjacent to Shanghe County, Jinan City in the east, Jiyang District, Jinan City in the south, Xingdong Street and Linyi Town in the west, and Xuan'an Township in the north, with an area of 123.62 square kilometers of administrative area. As of the end of 2019, Mengsi Township has a household population of 46,016.