Usu District, Hokkaido
| Usu (有珠郡, Usu-gun) is a district located in Iburi Subprefecture, Hokkaido, Japan. As of March, 2008, the district has an estimated Population of 3,009 and a density of 14.7 persons/km2. The total area is 205.04 km2. The district has only one town. 42°34′23″N 140°56′46″E / 42.573°N 140.946°E / 42.573; 140.946 |