Wikipedia doesn’t have a history of Alton Township yet. The photos, dates and memories neighbors add here are how it gets written.
Alton Township ( AWL-tən) is a township in Waseca County, Minnesota, United States. The population was 412 at the 2020 census. Alton Township was organized in 1866, and named after Alton, Illinois.
Between the 2010 and 2020 censuses its population fell from 434 to 412 (-5%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Places that used to be
Lost post offices, old corners, places now gone and burying grounds
Two other post offices opened and closed inside today’s town.
Peddler's Grove
1864–1870
Alma City
1870–1957
18601940today
Hamlets and corners on the map
Alma City
Gone or out of use
Alma City Post Officepost office
2cemeteries and burying grounds inside Alton Township
Alma CitySaint Anns
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Timeline
Alton Township, 1864 to 1966
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 Alton Township. Tap a year, or press play to watch the town change.
1966Janesville 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 Alton Township.
Famous people
Famous people close to Alton Township
Nobody well known was born in Alton Township itself, so here are the best known from just nearby.
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.