The Bancroft Township post office opened in 1857, the earliest record of the town by name. Another post office, Bancroft (1857), opened inside today’s town and later closed.
2020 census: 792169 years
Founding year: the first Bancroft Township post office (Blevins & Helbock, CC0).
What stands out about Bancroft Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Bancroft Township yet. The photos, dates and memories neighbors add here are how it gets written.
Bancroft Township is a township in Freeborn County, Minnesota, United States. The population was 1,065 at the 2000 census. Bancroft Township was organized in 1858, and named for George Bancroft, an American historian.
Its first post office opened in 1857. Between the 2010 and 2020 censuses its population fell from 976 to 792 (-19%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Bancroft Township, 1857 to 1954
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 Bancroft Township. Tap a year, or press play to watch the town change.
1954Albert Lea 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 Bancroft Township.
Places that used to be
Lost post offices, old corners, places now gone and burying grounds
Another post office, Bancroft, opened and closed inside today’s town.
Hamlets and corners on the map
Bancroft
Gone or out of use
Bancroft Post Officepost office
3cemeteries and burying grounds inside Bancroft Township
Central LutheranEast FreebornItasca
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.