Isoya (磯谷郡, Isoya-gun) is a district located in Shiribeshi Subprefecture, Hokkaido, Japan.
As of 2004, the district has an estimated population of 5,949 and a density of 13.23 persons per km². The total area is 449.68 km².
Coordinates: 42°50′06″N 140°28′05″E / 42.83500°N 140.46806°E / 42.83500; 140.46806
This Hokkaidō location article is a stub. You can help Wikipedia by expanding it.