Its Register listings are the First National Bank and the Andrew C. Dunn House. Its Register listings are the First National Bank and the Andrew C. Dunn House. Below: 6 old photos and papers from 1868 on and old-book passages.
The Winnebago post office opened in 1905, the earliest record of the town by name. Another post office, Winnebago City (1857), opened inside today’s city and later closed.
2020 census: 1,391121 years
How historic is Winnebago?
B
More historic than 61% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Winnebago post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Winnebago’s History grade
On its age, its old homes and the National Register, Winnebago is more historic than 61% of U.S. towns. Its share of homes from before 1940 holds the grade up; its age pulls it down.
B
HistoryA character grade: shown, never part of Winnebago’s overall grade.
Minnesota towns list about as much on the Register as the country (a typical Minnesota town has 2.1 per 10,000 residents, the U.S. 2.4), so Winnebago’s 23.4 sits above most of its state (86% of Minnesota towns have fewer) while its 3 historic buildings outnumber those of 65% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C to A. The pre-1940 share is a Census survey estimate (±6.0 points). The founding year is the first post office, not a stated founding date.
Founding year: the first post office (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Winnebago’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Winnebago was originally called Winnebago City, and under the latter name was laid out in 1856. The city was named after the Winnebago Indians, who had recently been moved to a reservation nearby from a location further north near Long Prairie. A post office was established as Winnebago City in 1857, and "city" was dropped from the name in 1905.
Passages that mention Winnebago, cut from the printed page as they were published.
The history of Faribault County, Minnesota1896 · page 468Read the page →
Read the text
"An act to amend an act incorporating the village of Winnebago City." "An act to authorize the county commissioners of this county to issue bonds for the purpose of liuilding a jail."
Text read by machine from the scan; it may contain errors.
The history of Faribault County, Minnesota1896 · page 377Read the page →
Read the text
2d. To incorporate the village of Winnebago City. 3d. To authorize the village council of Wells, to issue bonds for certain purposes.
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Winnebago, 1857 to 1905
Woven from the archive, old maps, post office records, the National Register and the people born here.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
The Winnebago post office opened in 1905, the earliest record of the town by name (U.S. post office records).
How does Winnebago rank for history?
Winnebago is more historic than 61% of U.S. towns. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in Winnebago?
Two places: the First National Bank (listed 1980) and the Andrew C. Dunn House (1980).
How old are the homes in Winnebago?
29% of Winnebago’s homes were built before 1940 (Census estimate, ±6.0 points), against a typical 8.1% for a Minnesota town; the median home was built in 1955.
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).
From Wikimedia Commons (6), the National Register of Historic Places (2), Wikipedia, the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.