The overall value of farms, ranches, and rural real estate for sale in Idaho's Oneida County recently on Land.com was approximately $23 million. This represents approximately 2,000 acres of ranches, farms, hunting land and other rural land and acreage for sale in Oneida County. Oneida County ranks 27th out of 44 counties in the Gem State for the combined amount of land currently advertised for sale. Malad City featured the most land for sale. Agriculture and farming drives the Oneida County economy, with 503 farms recorded in the county during the U.S. Census in 2012. Farming activities in Oneida County generate annual revenues of $2 million, most of which is from crops. Oneida County is the 26th biggest county (1,200 square miles) in Idaho. It's located in the Southeastern Idaho region of Idaho.