Regan was established after the Northern Pacific Railway built a line through the area in 1912. The settlement was named for J. Austin Regan, a land company official who had platted the townsite in 1911. A post office and a church opened in 1912, and a newspaper, The Regan Headlight, was established in 1913. The Regan School opened in 1914 in a building previously used as a barbershop. The early town had two banks, a lumber yard, a blacksmith shop, a butcher shop, and a hotel. A telephone company was established in 1915, and Regan was incorporated as a village in 1916. An automobile garage opened in 1917.
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 (16), Wikipedia, 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.