There was a combined nearly $5 million of farmsand rural real estate for sale in Massachusetts's Suffolk County recently on Land.com. The total of all Suffolk County farms, rural land, hunting land and other land for sale was 3,000 acres. Suffolk County ranks 14th based on the combined acreage of land for sale of all the counties in the Bay State. Among cities in Suffolk County with farms and rural real estate for sale, Boston featured the most land for sale. Suffolk County is Massachusetts's 14th biggest county (120 square miles). It's located in the Northeast Massachusetts region of Massachusetts.