The Biwabik post office opened in 1893, the earliest record of the town by name. Another post office, Merritt (1892), opened inside today’s city and later closed.
First census: 1,299 in 19002020 census: 961133 years
How did Biwabik get its name?
Biwabik’s name is derived from the Ojibwe word for 'iron', biiwaabik.
Daniel R. Curtin, Wisconsin State Assemblyman and businessman, at one time owned the town site of Biwabik, Minnesota. For 10 years, Curtin was in the lumber and mining business.
Biwabik is a town full of firsts. Biwabik was the first to incorporate as a village on the Iron Range in September 1892. It was also the first Iron Range town to be served by two railroads, the Duluth and Iron Range and the Duluth, Missabe and Northern Railway. Biwabik had the first large mine on the Mesabi and it was the first on the Iron Range with a steam shovel to mine.
An F3 tornado destroyed homes in the northern and northwestern parts of Biwabik on October 6, 1900, killing ten people in and near the city and injuring 70; six deaths were in one family.
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 (12), 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.