The value of all farms, ranches, and rural real estate for sale in Jerome County recently was $90 million, representing a combined 1,992 acres of land for sale in Jerome County. Jerome County ranks 24th in Idaho for the combined amount of land currently advertised 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 Idaho.