A total of nearly 100,000 acres were listed for sale in Suffolk County, Massachusetts, recently, representing a total value of $1 million in Suffolk County farms, hunting land and other rural land and acreage for sale. Based on the combined acreage of land and rural property for sale here, Suffolk County has the most land for sale of the 14 counties in the Bay State. Of all farms, rural land, hunting land and other land for sale in Suffolk County, Boston had the most land for sale. Suffolk County is Massachusetts's 14th largest county (120 square miles). It's located in the Northeast Massachusetts region of the state.