There was a combined almost $27 million of land for sale in Audrain County, Missouri, recently on Land.com. The total acreage of all Audrain County land and rural real estate for sale was around 1,000 acres. Audrain County ranks 61st in the Gateway State for the combined amount of land currently advertised for sale. There were two properties listed as sold in Audrain County through the Land Network Comparable Sales Program. This represented a total value of $12,913,634. Of all ranches, farms, hunting land and other rural land and acreage for sale in Audrain County, Mexico had the most land for sale. Audrain County is Missouri's 32nd biggest county (696 square miles). It's located in the Northeast Missouri region of the state.