Prior to February 28, Katsuta District consisted of: •
Katsuta •
Nagi •
Shōboku •
Shōō As of 2003, the district had an estimated population of 29,056 and a
density of 113.58 persons per km2. The total area was 255.82 km2. • On February 28, 2005,
Shōboku left Katsuta District and became part of the city of
Tsuyama. • On March 31, 2005,
Katsuta left Katsuta District and became part of the city of
Mimasaka. == References ==