There was a combined $5 million of farms and ranches for sale in Iowa's Audubon County recently on Land.com. The total size of all Audubon County farms, ranches, and rural real estate for sale was around 1,000 acres. Audubon County ranks 98th in the Hawkeye State for the total number of acres of land currently advertised for sale. Of all locations in Audubon County with land for sale, Audubon had the most land for sale. Its economy is defined as agricultural, with 622 farms recorded in the county during the most recent U.S. Census. Farming activities in Audubon County generate annual revenues of $24 million, the majority of which comes from livestock products. Audubon County is Iowa's 79th largest county (443 square miles). It's located in the Western Iowa region of Iowa.