Wikipedia doesn’t have a history of Bloomfield Township yet. The photos, dates and memories neighbors add here are how it gets written.
Bloomfield Township is a township in Fillmore County, Minnesota, United States. The population was 414 at the 2000 census. Bloomfield Township borders Beaver Township, Forestville Township, and Spring Valley Township. Bloomfield Township was organized in 1858.
Between the 2010 and 2020 censuses its population fell from 353 to 324 (-8%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Bloomfield Township, 1856 to 1985
Woven from the archive, old maps, post office records, the National Register and the people born here.
The U.S. Geological Survey’s map of Bloomfield Township.
1985Austin sheet · 1:100,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Bloomfield Township.
Places that used to be
Lost post offices, old corners, places now gone and burying grounds
Another post office, Etna, opened and closed inside today’s town.
Hamlets and corners on the map
Etna
Gone or out of use
Etna Post Officepost officeMatson Field AirportairportOstranderlocale
4cemeteries and burying grounds inside Bloomfield Township
BatemanBloomfieldBloomfieldEtna
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.