San Juan County, WA Undeveloped Land for Sale

There is approximately 1,000 acres of undeveloped land for sale in San Juan County, Washington, based on recent Land And Farm data. The combined market value of this land and property for sale is nearly $4 million. The average size of undeveloped land for sale in San Juan County was 11 acres. Of the 39 counties in Washington, San Juan County is 36th in terms of its size. San Juan County is in the Puget Sound Washington region. To find more land for sale in Washington, sign up for our Washington land-for-sale email alerts to get notifications about new land for sale in San Juan County matching your search parameters on Land And Farm! You can also search Land And Farm to find Washington real estate agents who specialize in selling land, rural acreage and other recreational property in regions throughout Washington, including farms, ranches, hunting land and other land for sale in San Juan County.