As of 2012, the district has an estimated population of 12,036 and a density of 20.1 persons per km2. The total area is 599.55 square kilometres (231.49 sq mi).[1][2]
^"日野郡" [Hino District]. Kokushi Daijiten (in Japanese). Tokyo: Shogakukan. 2012. OCLC683276033. Archived from the original on August 25, 2007. Retrieved 2012-07-31.
^"日野郡" [Hino District]. Nihon Rekishi Chimei Taikei (in Japanese). Tokyo: Shogakukan. 2012. OCLC173191044. dlc 2009238904. Archived from the original on August 25, 2007. Retrieved 2012-07-29.