The Platte Township post office opened in 1868, the earliest record of the town by name. Three smaller post offices, Platte (1868), Osborn (1887) and Stormer (1902), opened inside today’s town and later closed.
2020 census: 343158 years
Founding year: the first Platte Township post office (Blevins & Helbock, CC0).
What stands out about Platte Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost post offices, places now gone and burying grounds
Three other post offices opened and closed inside today’s town.
Platte
1868–1905
Osborn
1887–1911
Stormer
1902–1910
18601940today
Gone or out of use
Osborn Post Officepost officePlatte Post Officepost officeStormer Post Officepost officeStormer Stationlocale
2cemeteries and burying grounds inside Platte Township
BlandPlatte
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story so far
Platte Township, in brief
Wikipedia doesn’t have a history of Platte Township yet. The photos, dates and memories neighbors add here are how it gets written.
Platte Township () is a rural civil township of Benzie County in the U.S. state of Michigan. Its population was 343 at the 2020 census. It is located in the north central portion of the county.
Its first post office opened in 1868. Between the 2010 and 2020 censuses its population fell from 354 to 343 (-3%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Platte Township, 1868 to 1956
Woven from the archive, old maps, post office records, the National Register and the people born here.
Every edition of the U.S. Geological Survey’s map of Platte Township. Tap a year, or press play to watch the town change.
1956Thompsonville sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Platte Township.
Stories next door
History across the town line
Each neighbor’s History grade, on the same three inputs.
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 U.S. Geological Survey historical maps, 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.