Jim Falls is named in honor of James Ermatinger. In 1840, he established a trading post near the falls, which were then called "Vermillion Falls". Later, he became very involved with public affairs of the village and county. In 1854, he was appointed by the county Board of Supervisors, along with Henry O'Neil, and Daniel McCann, to lay out a road from Chippewa Falls to Vermillion Falls. In 1855, he acted as Justice of the Peace for Chippewa County.
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 Wikipedia and U.S. Geological Survey historical maps. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.