Shiraoi District, Hokkaido District in Japan From Wikipedia, the free encyclopedia Shiraoi (白老郡, Shiraoi-gun) is a district located in Iburi Subprefecture, Hokkaido, Japan.[1] The area of Shiraoi District in Iburi Subprefecture. As of 2004, the district has an estimated population of 20,866 and a density of 49.01 persons per km2. The total area is 425.75 km2. Towns and villages Shiraoi References [1]Urabe, Tetsuro (1992). Mineral Deposits of Japan and the Philippines. Society of Resource Geology. 42°33′N 141°15′EThis Hokkaidō location article is a stub. You can help Wikipedia by adding missing information.vte Related Articles