The land was originally owned by Eugene Sly and Nancy Stauffer. The community was known as both Bay Side to the north and Bay Shore, but the Bay Shore name was adopted when the Chicago and West Michigan Railway built a station there in 1892. The name Bay Shore came from its coastal location on Little Traverse Bay. A post office opened in Bay Shore on July 25, 1892 with Sly serving as the first postmaster. The community was surveyed and platted by John Swift in 1896. The post office operated until September 30, 1965.
While the community no longer has its own post office, it may use the Bay Shore 49711 post office box ZIP Code.
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.