Jasper was platted in 1888. The city was named for deposits of jasper mined nearby. A post office has been in operation at Jasper since 1888. Jasper was incorporated in 1889.
On July 8, 1927 a tornado near the town was photographed by Lucille Handberg. Her photograph has become a classic image, even appearing on three album covers: Bitches Brew by American jazz musician Miles Davis (1970), as well as English bands Deep Purple (1974) and Siouxsie and the Banshees (1986).
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), Wikidata (3), the National Register of Historic Places (6), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.