Niihari District, Ibaraki
|
Niihari (新治郡; -gun) is a district located in Ibaraki, Japan.
Following the Kasumigaura merger but as of 2003 population data, the district has an estimated population of 48,488 and a density of 241 persons per km². The total area is 201.10 km².
Towns and villages
Mergers
On March 28, 2005 the towns of Chiyoda and Kasumigaura merged, forming the city of Kasumigaura.