The value of all land for sale in Liberty County recently was $4 million, representing a combined 975 acres of land for sale in Liberty County. Liberty County ranks 45th in the Treasure State for the combined amount of land currently advertised for sale. Among cities in Liberty County with land for sale, Chester had the most land for sale. Agriculture and farming drives the Liberty County economy, with 304 farms recorded in the county during the U.S. Census in 2012. Farming activities in Liberty County generate annual revenues of $5 million, most of which is from crops. Liberty County is the 47th biggest county (1,447 square miles) in Montana. It's located in the North Central Montana region of the state.