The ward has an area of 51.24 km2 (19.78 sq mi) and a population of 138,949.
The population density is 2,711 inhabitants per square kilometer (7,020/sq mi).
The wards of Okayama were established when Okayama became a city designated by government ordinance on April 1, 2009.
Media related to Naka-ku, Okayama at Wikimedia Commons
This Okayama Prefecture location article is a stub.