Land for sale in Idaho's Jerome County recently totaled almost $82 million and nearly 3,000 acres. Jerome County ranks 22nd out of 44 counties in Idaho for the total number of acres of land currently advertised for sale. Of all locations in Jerome County with land for sale, Jerome had the most land for sale. Its economy is defined as agricultural, with 560 farms recorded in the county during the most recent U.S. Census. Farming activities in Jerome County generate annual revenues of $8 million, the majority of which comes from livestock products. Jerome County is Idaho's 39th biggest county (602 square miles). It's located in the South Central Idaho region of the state.