The overall value of land for sale in Livingston County, Illinois, recently on Land.com was $14 million. This represents almost 1,000 acres of farms and rural land for sale in Livingston County. Livingston County ranks 78th out of 102 counties in the state for the combined amount of land currently advertised for sale. Odell featured the most land for sale. Livingston County is one of the ten biggest counties in Illinois (1,045 square miles). It's located in the Central Illinois region of the state.