The value of farms, ranches, hunting land and other land for sale in Nemaha County recently on Land.com was approximately $6 million. This represents approximately 1,000 acres of ranches, farms, hunting land and other rural land and acreage for sale in Nemaha County. Nemaha County ranks 30th out of 93 counties in the Cornhusker State for the total number of acres of land currently advertised for sale. Auburn featured the most land for sale. Nemaha County is the 87th largest county (409 square miles) in Nebraska. It's located in the Southeast Nebraska region of Nebraska.