In the beginning, Hayes was known as Dugas Pasture or "La Savanne des Dugas", named for a cattle grazer from Andrus Cove who discovered this bountiful pasture land. Cattle could be kept here without supervision because the area was bounded on the east by the Lacassine Bayou, on the north and west by swampland, and on the south by marsh. In 1832 Thomas Hayes moved into Dugas Pasture and became the first while settler there. He married Mary Ann Foreman of Andrus Cove, and they settled near the Lacassine Bayou.
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 Wikimedia Commons (3), Wikipedia, 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.