Austin was founded in 1847 and named for Austin Miller, who donated the land on which the town and a courthouse were built.
Austin was burned in 1863 by Union soldiers of the Mississippi Marine Brigade under the command of Alfred W. Ellet. Two houses were spared.
The town rebuilt and was incorporated in 1871, though it is no longer incorporated.
In 1884, the area was flooded when a nearby levee broke. When waters receded, a large sandbar had been left between the town and the Mississippi River, and steamboats could no longer land. The completion of the Louisville, New Orleans and Texas Railway 3 mi (4.8 km) east of Austin in the late 1880s further contributed to its isolation.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.