Early Map of Cass County Austin Missouri 1840

Austin is an unincorporated community in Cass County, in the U.S. state of Missouri. It is part of the Kansas City metropolitan area. The community was named after William Austin, a local merchant. A post office called Austin was established in 1856, and closed in 1918. In 1925, Austin had 19 inhabitants.
Data from: en.wikipedia.org