There was a combined nearly $45 million of land for sale in Phillips County, Montana, recently on Land.com. The total acreage of all Phillips County ranches, farms, hunting land and other rural land and acreage for sale was nearly 100,000 acres. Phillips County ranks 33rd in Montana for the total acreage of land currently advertised for sale. Malta had the most land for sale. Its economy is defined as agricultural, with 507 farms recorded in the county during the most recent U.S. Census. Farming activities in Phillips County generate annual revenues of $5 million, most of which is from crops. Phillips County is one of the ten largest counties in Montana (5,212 square miles). It's located in the Missouri River Country Montana region of Montana.