Naka-ku, Okayama
Introduction Location of Naka-ku in Okayama PrefectureRSK Media Com) is one of four wards of Okayama, Okayama Prefecture, Japan. The ward has an area of  and a population of 138,949.The population density is . The name means "Central Ward. "The wards of Okayama were established when Okayama became a city designated by government ordinance on April 1, 2009.
External links * 岡山市中区役所 (Ward office official home page)