The value of ranches, farms, hunting land and other rural land and acreage for sale in Montana's Valley County recently on Land.com was almost $16 million. This represents almost 100,000 acres of farms and ranches for sale in Valley County. Valley County ranks 43rd based on the total amount of acres of land for sale among all the counties in Montana. Of all land for sale in Valley County, Glasgow featured the most land for sale. Agriculture and farming drives the Valley County economy, with 654 farms recorded in the county during the U.S. Census in 2012. Farming activities in Valley County generate annual revenues of $7 million, most of which is from crops. Valley County is one of the ten biggest counties in Montana (5,061 square miles). It's located in the Missouri River Country Montana region of the state.