Kamioka (神岡町, Kamioka-machi) was a town located in Senboku District, Akita Prefecture, Japan.
In 2003, the town had an estimated population of 5,943 and a density of 169.03 persons per km2. The total area was 35.16 km2.
On March 22, 2005, Kamioka, along with the city of Ōmagari; the towns of Kyōwa, Nakasen, Nishisenboku, Ōta and Semboku; and the village of Nangai (all from Senboku District), merged to create the city of Daisen.[1]
大仙市は、2005(平成17)年3月22日に大曲市、神岡町、西仙北町、中仙町、協和町、南外村、仙北町、太田町の1市6町1村が合併し誕生しました。