There was a combined approximately $4 million of land and rural real estate for sale in Ida County, Iowa, recently on Land.com. The total acreage of all Ida County farms, ranches, and rural real estate for sale was 1,000 acres. Ida County ranks 79th out of 99 counties in the Cyclone State for the total number of acres of land currently advertised for sale. Ida Grove had the most land for sale. Ida County is Iowa's 88th biggest county (432 square miles). It's located in the Western Iowa region of the state.