The area of present-day Fuyu County was once inhabited by the
Sushen. The area also once belonged to the kingdom of
Buyeo, and later . The area would later be inhabited by the
Heishui Mohe. The
Liao dynasty then conquered the area, and placed it under , which was then administered by . Under the
Jin dynasty, the area was administered as . Following the Jin dynasty, the area was ruled by the
Yuan dynasty. Under the
Ming dynasty, which followed the Yuan, the area was administered as part of the
Nurgan Regional Military Commission. During the
Qing dynasty, the area was administered as part of
Qiqihar. In 1685, Qing settlers established a settlement in contemporary , known as Dalaiketun (). Towards the end of the Qing dynasty, the region was put under the administration of and . On March 19, 1929, the
Republic of China reorganized the area as
Fuyu Administrative Bureau, an . On October 1, 1933, the
puppet state of
Manchukuo established Fuyu County. Since then, the county has changed provinces numerous times, and has changed
prefecture a number of times, until December 15, 1984, when it was placed under Qiqihar, which has remained since. ==Administrative divisions==