A total of almost 3,000 acres were listed for sale in McLean County, North Dakota, recently, representing a combined nearly $15 million in McLean County farms, ranches, and rural real estate for sale. McLean County ranks ninth based on the combined acreage of land for sale among all the counties in the Peace Garden State. Garrison featured the most land for sale. Agriculture and farming drives the McLean County economy, with 868 farms recorded in the county during the U.S. Census in 2012. Farming activities in McLean County generate annual revenues of $17 million, most of which is from crops. McLean County is one of the ten largest counties in North Dakota (2,328 square miles). It's located in the Central North Dakota region of the state.