There was a combined nearly $115 million of farms, ranches, hunting land and other land for sale in Jerome County, Idaho, recently on Land.com. The total size of all Jerome County ranches, farms, hunting land and other rural land and acreage for sale was nearly 3,000 acres. Jerome County ranks 33rd in the Gem State for the combined amount of land currently advertised for sale. Of all land and rural real estate for sale in Jerome County, Jerome had the most land for sale. Agriculture and farming drives the Jerome County economy, with 560 farms recorded in the county during the U.S. Census in 2012. 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 largest county (602 square miles). It's located in the South Central Idaho region of the state.