is a

district A district is a type of administrative division that, in some countries, is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or counties, several municipalities, subdivisions o ...

Ibaraki Prefecture is a Prefectures of Japan, prefecture of Japan located in the Kantō region of Honshu. Ibaraki Prefecture has a population of 2,871,199 (1 June 2019) and has a geographic area of . Ibaraki Prefecture borders Fukushima Prefecture to the north, ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

. Following the January 21, 2005 formation of the city of Naka, the district is coextensive with the village of

Tōkai Tōkai ( 東海, literally ''East Sea'') in Japanese may refer to: * Tōkai region, a subregion of Chūbu * Tōkai, Ibaraki, a village, also known as "Tokaimura" (Tokai-village) * Tōkai, Aichi, a city * Tōkai University, a private university in T ...

. As of January 1, 2005 population data, the district has an estimated

population Population typically refers to the number of people in a single area, whether it be a city or town, region, country, continent, or the world. Governments typically quantify the size of the resident population within their jurisdiction using a ...

of 35,467 and a

density Density (volumetric mass density or specific mass) is the substance's mass per unit of volume. The symbol most often used for density is ''ρ'' (the lower case Greek letter rho), although the Latin letter ''D'' can also be used. Mathematical ...

of 946.29 persons per km². The total area is 37.48 km².

Towns and villages

Timeline (Heisei Era)

*On October 16, 2004 the town of

Ōmiya Ōmiya 大宮 is a Japanese word originally used for the imperial palace or shrines, now a common name, and may refer to: People *Ōmiya (surname), a Japanese surname *Ōmiya, or is a female character in ''The Tale of Genji'', an 11th-century nove ...

absorbed the villages of Miwa and

Ogawa Ogawa (written: lit. "small river" or in hiragana) is the 30th most common Japanese surname. Less common variants are (also "small river") or ("tail river"). Notable people with the surname include: *, American poet *, Japanese footballer * ...

, all from Naka District, the town of Yamagata, and the village of Gozenyama, both from Higashiibaraki District, to become the new city of

Hitachiōmiya is a city located in Ibaraki Prefecture, Japan. , the city had an estimated population of 39,281 in 16.047 households and a population density of 220 persons per km². The percentage of the population aged over 65 was 37.6%. The total area of t ...

. *On January 21, 2005 the town of Naka absorbed the town of Urizura to become the new city of Naka. Districts in Ibaraki Prefecture {{Ibaraki-geo-stub