The total value of land and rural real estate for sale in Sac County recently on Land.com was $7 million. This represents approximately 1,000 acres of farms, ranches, and rural real estate for sale in Sac County. Sac County ranks 78th in the Hawkeye State for the combined amount of land currently advertised for sale. Of all land and rural real estate for sale in Sac County, Sac City had the most land for sale. Sac County has a large agricultural economy, with 914 farms recorded in the county during the latest U.S. Census. 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 largest county (578 square miles). It's located in the Western Iowa region of Iowa.