As of 2008, the district had an estimated population of 40,334 and a density of 257.03 persons per km<sup>2</sup>. The total area was 157.49 km<sup>2</sup>.
On March 20, 2006 - the towns of Takino, Tà Âjà  and Yashiro were merged to create the city of Katà Â. Katà  District was dissolved as a result of this merger.