There was a total of $4 million of ranches, farms, hunting land and other rural land and acreage for sale in Adams County, North Dakota, recently on Land.com. The total acreage of all Adams County farms and ranches for sale was around 3,000 acres. Based on the combined acreage of land and rural property for sale here, Adams County has the most land for sale of the 53 counties in the Peace Garden State. Hettinger had the most land for sale. Adams County has a large agricultural economy, with 392 farms recorded in the county during the latest U.S. Census. Farming activities in Adams County generate annual revenues of $7 million, most of which is from crops. Adams County is the 43rd largest county (988 square miles) in North Dakota. It's located in the West North Dakota region of the state.