Founding year: Wikidata. First post office: 1839.The full story ↓
History grade
What drives Oneonta’s History grade
On its age, its old homes and the National Register, Oneonta is more historic than 74% of U.S. towns, #497 of 758 in New York. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
B+
HistoryA character grade: shown, never part of Oneonta’s overall grade.
New York towns list more on the Register than most of the country (a typical New York town has 12.3 per 10,000 residents, the U.S. 2.4), so Oneonta’s 2.0 sits below most of its state (25% of New York 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 1842.
How sure. Graded on any two of the three inputs instead, the letter would range from B to A−. The pre-1940 share is a Census survey estimate (±8.5 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 Oneonta’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
Indigenous ancestors of Algonquin and Iroquoian-speaking Native Americans inhabited the land in the territory of Oneonta before European colonists settled in the area. The Five Nations of the Iroquois Confederacy are believed to have emerged and gained dominance prior to the 15th century; they were in place at the time of early French and Dutch colonization.
Passages that mention Oneonta, cut from the printed page as they were published.
History of Otsego County, New York. With illustrations and biographical sketches of some of its prominent men and pioneers1878 · page 229Read the page →
Read the text
Oneonta was incorporated in 1848, and reincorporated in 1871. The following have officiated as presidents of the village since its reincorporation, viz.: 1871, W. Gillett; 1872, Samuel II. Case; 1873, James II. Keyca; 1874, Charles E.Bunn; 1875, Anthony White; 1876, M.
Text read by machine from the scan; it may contain errors.
History of Otsego County, New York. With illustrations and biographical sketches of some of its prominent men and pioneers1878 · page 232Read the page →
Read the text
This church was organized in 1830 by Rev. George Ilannor, who was tho preacher in charge of the circuit which included Oneonta Plains, who at the solicitation of David T. Evans, of Oneonta, came to this place and formed a class, of which David T. Evans and David T. Clarke were leaders. Among the members of this class were Elias Brewer, D. T. Evans and wife, D. T. Clarke and wife, Jacob Deitz, Esq., and wife, and Caleb Potter and wife.
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
Oneonta, 1829 to 1951
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 1842, according to Wikidata. Oneonta’s post office opened in 1839, and the census of 1870 counted 1,061 people here.
How does Oneonta rank for history?
Oneonta is more historic than 74% of U.S. towns, #497 of 758 in New York. 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 Oneonta?
One place: the Stonehouse Farm (listed 1980).
How old are the homes in Oneonta?
25% of Oneonta’s homes were built before 1940 (Census estimate, ±8.5 points), against a typical 27% for a New York town; the median home was built in 1959.
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 (1), the Library of Congress (5), 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, Sanborn fire insurance maps (Library of Congress) 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.