Horoizumi District, Hokkaido District in Hokkaido, Japan From Wikipedia, the free encyclopedia Horoizumi (幌泉郡, Horoizumi-gun) is a district located in Hidaka Subprefecture, Hokkaido, Japan. The area of Horoizumi Districts in Hidaka Subprefecture. As of April 2025[update], the district has an estimated population of 3,961.[1] The total area is 284 km2.[2] Towns and villages Erimo References [1]"2025年4月調査 市町村別 人口・世帯数(日本人住民+外国人住民)" (PDF). kokudo.or.jp. [2]"【北海道幌泉郡 えりも町】の町域一覧|日本地域情報". jusho.nicdude.com. 角川日本地名大辞典 1 北海道42.074°N 143.226°E / 42.074; 143.226This Hokkaidō location article is a stub. You can help Wikipedia by adding missing information.vte Related Articles