Custer was named in 1886 after Albert W. Custer, an early settler and the first storekeeper and postmaster of the town. Originally the town was located at the intersection of the current Valley View and Bay Roads. In 1890-1892 the town moved to the current location with the coming of the railroad.
In December 2020, a train derailment led to the spill of approximately 30,000 gallons of oil. Most of the oil burned or evaporated, but possibly up to 8,000 gallons of a type of crude oil could not be recovered. Within weeks, air quality was considered normal and soil mitigation was completed, but the testing of groundwater and ongoing cleanup has been determined to take several years.
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 (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.