There was a combined nearly $87 million of land for sale in Wisconsin's Barron County recently on Land.com. The total of all Barron County land for sale was around 2,000 acres. Barron County ranks 12th in the Badger State for the combined amount of land currently advertised for sale. Rice Lake had the most land for sale. Manufacturing and related services are the largest economic sectors in Barron County. Barron County is the 31st largest county (889 square miles) in Wisconsin. It's located in the Northwest Wisconsin region of Wisconsin.