Land for sale in Saline County, Nebraska, recently totaled nearly $9 million and around 1,000 acres. Saline County ranks 26th in the Cornhusker State for the combined amount of land currently advertised for sale. Among cities in Saline County with land and rural real estate for sale, Dorchester had the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Saline County. Saline County is the 46th biggest county (576 square miles) in Nebraska. It's located in the Southeast Nebraska region of the state.