Land for sale in Washington's Island County recently totaled $64 million and nearly 1,000 acres. Island County ranks 27th in the Evergreen State for the total acreage of land currently advertised for sale. There were two properties listed as sold in Island County through the Land Network Comparable Sales Program. This represented a total value of $10,573,010. Of all locations in Island County with farms, ranches, hunting land and other land for sale, Oak Harbor had the most land for sale. Based on its natural assets, tourism and recreation contribute significant revenue toward Island County's overall GDP. Island County is Washington's 38th biggest county (517 square miles). It's located in the Puget Sound Washington region of Washington.