There was a combined around $5 million of farms and ranches for sale in Liberty County recently on Land.com. The total size of all Liberty County land for sale was 1,000 acres. Liberty County ranks 43rd in the state for the total acreage of land currently advertised for sale. Among cities in Liberty County with ranches, farms, hunting land and other rural land and acreage 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 Montana's 47th biggest county (1,447 square miles). It's located in the North Central Montana region of Montana.