There was a combined nearly $62 million of farmsand rural real estate for sale in Barron County recently on Land.com. The total size of all Barron County farms and rural land for sale was nearly 2,000 acres. Barron County ranks 13th in the state for the total acreage of land currently advertised for sale. Rice Lake featured the most land for sale. Manufacturing and related services are the largest economic sectors in Barron County. Barron County is Wisconsin's 31st biggest county (889 square miles). It's located in the Northwest Wisconsin region of the state.