The Sundown Township post office opened in 1875, the earliest record of the town by name. Another post office, Sundown (1875), opened inside today’s town and later closed.
2020 census: 172151 years
Founding year: the first Sundown Township post office (Blevins & Helbock, CC0).
What stands out about Sundown 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 Sundown Township yet. The photos, dates and memories neighbors add here are how it gets written.
Sundown Township is one of the twenty-six townships of Redwood County, Minnesota, United States. The population was 242 at the 2000 census. Sundown Township was organized in 1873.
Its first post office opened in 1875. Between the 2010 and 2020 censuses its population fell from 185 to 172 (-7%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Sundown Township, 1875 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 Sundown Township. Tap a year, or press play to watch the town change.
1967Clements SE 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 Sundown Township.
Famous people
Famous people close to Sundown Township
Nobody well known was born in Sundown 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.