A combined almost 1,000 acres were listed for sale in Butte County, Idaho, recently; the combined value of all Butte County farms, ranches, and rural real estate for sale was around $2 million. Butte County ranks 43rd in the Gem State for the combined amount of land currently advertised for sale. Of all land for sale in Butte County, Moore had the most land for sale. Butte County is one of the ten largest counties in Idaho (2,238 square miles). It's located in the Central Idaho region of the state.