Of 44 counties in the Gem State, 5 million-acre Idaho County ranks first by size. Idaho County is in the North Central Idaho region. There is roughly 10,000 acres of farms for sale in Idaho's Idaho County based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is around $31 million. The average price of farmland for sale in Idaho County was $3 million. Farms for sale in Idaho County hold livestock including horses, cattle, sheep, goats and pig. Browse all Idaho farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future commercial or individual needs.