Founding year: Wikidata. First post office: 1898.The full story ↓
History grade
What drives Orono’s History grade
On its age, its old homes and the National Register, Orono is more historic than 50% of U.S. towns, #109 of 273 in Minnesota. Its share of homes from before 1940 holds the grade up; its age pulls it down.
B−
HistoryA character grade: shown, never part of Orono’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 Orono’s 1.2 sits near the middle of its state (51% of Minnesota towns have fewer) while its 1 listings outnumber those of 51% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1889.
How sure. Graded on any two of the three inputs instead, the letter would range from C to B. The pre-1940 share is a Census survey estimate (±4.7 points).
Founding year: Wikidata (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 Orono’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Orono was originally part of Excelsior Township. In 1868, it became part of Medina Township. Residents received permission from Hennepin County to form the independent town of Orono in 1889. It was incorporated as a city in 1955.
Orono is named after Orono, Maine, the hometown of early resident George A. Brackett.
Cook s Bay, his claim lying on sec¬ tions 24 and 13, Minnetrista. John Carman, it will be recollected, was the first settler of Orono. The settlers of the northeastern part of the town and their locations in 1855 were about as follows: Ebenezer F.
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
Orono, 1889 to 1929
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.
In 1889, according to Wikidata. Orono’s post office opened in 1898, and the census of 1890 counted 872 people here.
How does Orono rank for history?
Orono is more historic than 50% of U.S. towns, #109 of 273 in Minnesota. 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 Orono?
One place: the Noerenberg Estate Barn (listed 2015).
How old are the homes in Orono?
16% of Orono’s homes were built before 1940 (Census estimate, ±4.7 points), against a typical 8.1% for a Minnesota town; the median home was built in 1982.
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 (12), the National Register of Historic Places (1), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via 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.