There was a total of around $4 million of farms, ranches, and rural real estate for sale in Jefferson County recently on Land.com. The total of all Jefferson County land and rural real estate for sale was 1,000 acres. Jefferson County ranks 75th in the Cornhusker State for the total acreage of land currently advertised for sale. Of all farms, ranches, and rural real estate for sale in Jefferson County, Fairbury featured the most land for sale. Jefferson County is the 51st biggest county (575 square miles) in Nebraska. It's located in the Southeast Nebraska region of Nebraska.