Hakusan is a city located in Ishikawa Prefecture, Japan. As of 31 January 2018, the city had an estimated population of 113,375 in 43246 households, and a population density of 290 persons per km2. The total area of the city was 754.93 square kilometres (291.48 sq mi). It is the second-most populous city in Ishikawa Prefecture after Kanazawa.

Ishikawa Prefecture is a prefecture of Japan located in the Chūbu region of Honshu island. Ishikawa Prefecture has a population of 1,133,294 and has a geographic area of 4,186 km2. Ishikawa Prefecture borders Toyama Prefecture to the east, Gifu Prefecture to the southeast, and Fukui Prefecture to the south.