Wikipedia doesn’t have a history of Germantown Township yet. The photos, dates and memories neighbors add here are how it gets written.
Germantown Township is in Cottonwood County, Minnesota, United States. The population was 207 at the 2010 census. Germantown Township was organized in 1874. A large share of the early settlers being natives of Germany caused the name to be selected.
Between the 2010 and 2020 censuses its population fell from 207 to 171 (-17%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Germantown Township, 1878 to 1967
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 Germantown Township. Tap a year, or press play to watch the town change.
1967Sanborn sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Germantown Township.
Places that used to be
Lost post offices and burying grounds
Another post office, Red Rock, opened and closed inside today’s town.
2cemeteries and burying grounds inside Germantown Township
Red RockSaint Johns
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
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.