28% of Ridgely Township’s homes were built before 1940
2 places in town are on the National Register, among them two historic districts with 8 buildings between them.
Where Ridgely Township’s name came from
How did Ridgely Township get its name?
Ridgely Township was organized in 1871, and named after Fort Ridgely.
2 listings protect 8 historic buildings
The country’s official list of buildings and places worth saving.
Architectural styles listings
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Old burying grounds
Places and cemeteries from the USGS Geographic Names Information System (2021).
History across the town line
Each neighbor’s History grade, on the same three inputs.
Questions about Ridgely Township’s history
What is on the National Register in Ridgely Township?
Two places: the Fort Ridgely (listed 1970) and the Fort Ridgely State Park CCC/Rustic Style Historic Resources (1989).
Memory lane
What the archives can’t tell you, neighbors can.
Where this page comes from
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 the National Register of Historic Places (2) 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.



