Land for sale in Sac County, Iowa, recently totaled nearly $4 million and nearly 1,000 acres. Sac County ranks 90th in the Wrestling State for the total acreage of land currently advertised for sale. Among cities in Sac County with ranches, farms, hunting land and other rural land and acreage for sale, Sac City featured the most land for sale. Agriculture and farming drives the Sac County economy, with 914 farms recorded in the county during the U.S. Census in 2012. Farming activities in Sac County generate annual revenues of $31 million, the majority of which comes from livestock products. Sac County is Iowa's 37th biggest county (578 square miles). It's located in the Western Iowa region of Iowa.