Most of Mason was built recently: 4% of its homes predate 1940 and the median home dates from 1979. Below: maps from 1971 on and the census since 1930.
In the early 1880s, a railroad line, operated by the Chicago, St. Paul, Minneapolis and Omaha Railway was built to serve northern Wisconsin, crossing the White River at what would become the Village of Mason. After the railroad was established, John Alexander Humbird opened the White River Lumber Company on the banks of the White River. The mill served as the catalyst for the settling of the area. A post office called Mason has been in operation since 1883. The mill closed in 1914 when the area no longer contained enough trees to continue supporting the mill and the population of the town decreased significantly as a result. In 1925, the Village of Mason was incorporated, separate from the Township of Mason. The village's name honors Freemasonry.
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 (2), 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.