This community, originally called Cooper, was planned in 1899 by Frank Cooper, who had organized a settlement company in anticipation of the opening of the Kiowa, Comanche and Apache Reservation in August 1901. Learning that the land would be granted by lottery instead of a run, Cooper requested and was granted 320 acres for members of his company. The name had to be changed to Cooperton, because there was already another community named Cooper in the territory.
Cooperton had one hundred residents by 1910, and reached its peak population of 187 by 1940. Thereafter, the population declined, reaching 20 by the start of the 21st century.
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, U.S. Geological Survey historical maps and U.S. Census counts (via Wikipedia). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.