There was a combined $3 million of land for sale in Audubon County recently on Land.com. The total acreage of all Audubon County farms, ranches, hunting land and other land for sale was nearly 1,000 acres. Audubon County ranks 96th out of 99 counties in Iowa for the combined amount of land currently advertised for sale. Of all locations in Audubon County with land for sale, Audubon featured 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 the 79th largest county (443 square miles) in Iowa. It's located in the Western Iowa region of Iowa.