The value of all land and rural real estate for sale in Idaho's Nez Perce County recently was approximately $120 million, representing a total of 3,094 acres of land for sale in Nez Perce County. Nez Perce County ranks 13th in the Gem State for the combined amount of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Nez Perce County, Lewiston had the most land for sale. Nez Perce County is Idaho's 33rd largest county (856 square miles). It's located in the North Central Idaho region of Idaho.