There was a total of almost $110 million of farmsand rural real estate for sale in Delaware's Kent County recently on Land.com. The total acreage of all Kent County farms, rural land, hunting land and other land for sale was around 1,000 acres. Kent County ranks second based on the combined acreage of land for sale of all the counties in Delaware. Of all locations in Kent County with farms and rural real estate for sale, Dover had the most land for sale. Kent County is one of the ten largest counties in Delaware (798 square miles). It's located in the Central Delaware region of the state.