This article does not cite any sources. Please help by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: – ···scholar·JSTOR(December 2009) (Learn how and when to remove this template message)
The area of Okushiri District in Hiyama Subprefecture.
Okushiri (奥尻郡, Okushiri-gun) is a district consisting of Okushiri Island, administered as part of Hiyama Subprefecture, Hokkaido, Japan.
As of 2004, the district has an estimated population of 3,708 and a density of 25.93 persons per km2. The total area is 142.98 km2.