King County, WA Undeveloped Land for Sale

There is 1,000 acres of undeveloped land for sale in Washington's King County based on recent Land And Farm data, making it the most common type of land for sale in King County. The combined market value of this land and property for sale is almost $25 million. The average size of undeveloped land for sale in King County was seven acres. Of the 39 counties in the state, King County ranks 11th by overall square mileage. King 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 and never miss out on new listings for lands for sale in King County again! You can also search Land And Farm to find land brokers and agents in Washington who specialize in selling land, rural acreage and other recreational property in regions throughout Washington, including farmland and other rural property for sale in King County.