A total of nearly 2,000 acres were listed for sale in Chisago County recently, representing a total value of around $69 million in Chisago County farmsand rural real estate for sale. Chisago County ranks 14th out of 87 counties in the North Star State for the total number of acres of land currently advertised for sale. Of all farms, rural land, hunting land and other land for sale in Chisago County, North Branch featured the most land for sale. Chisago County is the 77th largest county (442 square miles) in Minnesota. It's located in the Twin Cities Minnesota region of Minnesota.