There was a total of almost $14 million of farms and ranches for sale in Lyon County recently on Land.com. The total size of all Lyon County farms and ranches for sale was around 1,000 acres. Lyon County ranks 35th in Iowa for the total acreage of land currently advertised for sale. Of all locations in Lyon County with farms, ranches, and rural real estate for sale, Larchwood featured the most land for sale. Lyon County has a large agricultural economy, with 1,139 farms recorded in the county during the latest U.S. Census. Farming activities in Lyon County generate annual revenues of $22 million, the majority of which comes from livestock products. Lyon County is the 26th largest county (587 square miles) in Iowa. It's located in the Western Iowa region of the state.