The Kelso Township post office opened in 1857, the earliest record of the town by name. Two smaller post offices, Kelso (1857) and Rush River (1868), opened inside today’s town and later closed.
2020 census: 269169 years
Founding year: the first Kelso Township post office (Blevins & Helbock, CC0).
What stands out about Kelso 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 Kelso Township yet. The photos, dates and memories neighbors add here are how it gets written.
Kelso Township is a township in Sibley County, Minnesota, United States. The population was 357 at the 2000 census. Kelso Township was organized in 1858, and shares its name with Kelso, in Scotland.
Its first post office opened in 1857. Between the 2010 and 2020 censuses its population fell from 292 to 269 (-8%).
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.
Kelso
1857–1891
Rush River
1868–1903
18501940today
Hamlets and corners on the map
Rush River
Gone or out of use
Rush River Post Officepost office
2cemeteries and burying grounds inside Kelso Township
Saint JohnsTraver
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Timeline
Kelso Township, 1857 to 1953
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 Kelso Township. Tap a year, or press play to watch the town change.
1953New Ulm sheet · 1:250,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Kelso Township.
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.