There was a total of around $17 million of farms and rural land for sale in Bristol County, Rhode Island, recently on Land.com. The total size of all Bristol County farms and rural land for sale was 1,000 acres. Bristol County ranks fifth in Rhode Island based on the combined acreage of land for sale of all the counties in the Ocean State. Of all farms and rural real estate for sale in Bristol County, Warren had the most land for sale. Bristol County is one of the ten biggest counties in Rhode Island (44 square miles). It's located in the North Rhode Island region of the state.