is a subprefecture of Hokkaido Prefecture, Japan. As of 2004, its estimated population is 373,736 and its area is 6,558.26 km2.

Geography Cities 10 cities are located in Sorachi Subprefecture: NameArea (km2)PopulationMapRōmajiKanji Akabira赤平市129.8810,686 Ashibetsu芦別市865.0214,260 Bibai美唄市277.6124,768 Fukagawa深川市529.1221,618 Iwamizawa (capital)岩見沢市481.184,127 Mikasa三笠市302.649,056 Sunagawa砂川市78.6917,589 Takikawa滝川市115.941,306 Utashinai歌志内市55.993,019 Yūbari夕張市763.28,612

Towns and villages by district These are the towns and villages in each district: NameArea (km2)PopulationDistrictTypeMapRōmajiKanji Chippubetsu秩父別町47.262,463Uryū DistrictTown Hokuryū北竜町158.821,965Uryū District Kamisunagawa上砂川町39.913,278Sorachi District Kuriyama栗山町203.8412,365Yūbari District Moseushi妹背牛町48.553,134Uryū District Naganuma長沼町168.3611,262Yūbari District Naie奈井江町88.055,664Sorachi District Nanporo南幌町81.497,816Sorachi District Numata沼田町283.213,207Uryū District Shintotsukawa新十津川町495.626,787Kabato District Tsukigata月形町151.053,429Kabato District Urausu浦臼町101.081,983Kabato District Uryū雨竜町190.912,546Uryū District Yuni由仁町133.865,426Yūbari District

Mergers

History 1897: Sorachi Subprefecture established. 1899: Furano Village (now Kamifurano Town, Nakafurano Town, Furano City, and Minamifurano Town) transferred to Kamikawa Subprefecture. 2010: Horokanai town from Uryū District transferred to Kamikawa Subprefecture.

External links Official website