A total of nearly 3,000 acres were listed for sale in Oneida County, Idaho, recently, representing a total value of $34 million in Oneida County land and rural real estate for sale. Oneida County ranks 38th in the Gem State for the total acreage of land currently advertised for sale. Malad City featured the most land for sale. Its economy is defined as agricultural, with 503 farms recorded in the county during the most recent U.S. Census. 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.