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AHistory
History · Geneseo

Geneseo dates to 1789, and 26% of its homes were built before 1940

More historic than 95% of U.S. towns · #151 of 758 in New York. What drives it

3 places in town are on the National Register. Below: 10 old photos and papers, maps from 1885 on, and the census since 1820.

1789founded
3on the National Register
26%homes built before 1940
10old photos & papers
16famous people
From Geneseo’s archive · credits on each photo
Quick answers

How Geneseo began

When was Geneseo founded?

1789

Geneseo dates its founding to 1789 (Wikidata and Wikipedia’s history agree). The census first counted it in 1820.

First census: 1,598 in 18202020 census: 7,574237 years

How historic is Geneseo?

A

More historic than 95% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: Wikidata; Wikipedia’s history section gives the same year. First post office: 1806.The full story ↓
History grade

What drives Geneseo’s History grade

On its age, its old homes and the National Register, Geneseo is more historic than 95% of U.S. towns, #151 of 758 in New York. All 3 inputs are above most U.S. towns; its National Register listings ranks highest and its age lowest.

A
HistoryA character grade: shown, never part of Geneseo’s overall grade.
All U.S. towns we grade (21,289)Ahead of 95%
NewerOlder
New York towns of 2,500+ (758)Ahead of 80%

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 Geneseo’s 551 sits above most of its state (92% of New York towns have fewer) while its 424 historic buildings outnumber those of 97% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from A− to A. The pre-1940 share is a Census survey estimate (±5.9 points). Two sources give 1789.

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 Geneseo’s past

Read from the archive, the National Register and the record. The page puts what stands out first.

★ What stands out · Every building

Geneseo, building by building, 1885–1913

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.

Geneseo fire insurance map, 1885, sheet 11885Sheet 1 of 2
Edition
BrickWoodStone

Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.

On the map

Geneseo on the map, 1904 to 1978

Every edition of the U.S. Geological Survey’s map of Geneseo. Tap a year, or press play to watch the town change.

Geneseo on the 1904 USGS mapGeneseo on the 1944 USGS mapGeneseo on the 1950 USGS mapGeneseo on the 1978 USGS map1904Caledonia sheet · 1:62,500

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Geneseo.

Timeline

Geneseo, 1789 to 1925

Woven from the archive, old maps, post office records, the National Register and the people born here.

  1. 18th century
  2. 1789
    FoundingGeneseo is established
  3. 19th century
  4. 1819Born hereJonathan Homer Lane is born here
  5. 1841In the archivePrinted notice of Livingston County Celebration, July 3, at Geneseo (New York) in honor o…
  6. 1874Born hereAlbert Francis Blakeslee is born here
  7. 1877Born hereJames Wolcott Wadsworth Jr. is born here
  8. 1885Born hereWinifred Greenwood is born here
  9. 1887In the archiveWadsworth Memorial Fountain, Main Street
  10. 20th century
  11. 1904On the mapFirst mapped by the U.S. Geological Survey
  12. 1917In the archiveNew York
  13. 1925In the archiveBlanche Jennings Thompson age 38
The story

How Geneseo came to be

From Wikipedia’s history of Geneseo.

Read it all →

Near Geneseo was the largest Seneca village, Jo’néhsi:yo:h, a center of power for the Haudenosaunee Confederacy. It was also the confederacy's "bread basket", with orchards, vineyards, and fields of maize and vegetables.

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about Geneseo, 1876–1905

Passages that mention Geneseo, cut from the printed page as they were published.

■Gerrit Smith delivered an address at a meeting held at the Presbyterian Church in Geneseo, on the 1st day of September, 1838. At this meeting, according to the record, "there was a respectable audience from several towns in the county, and among them a fciv from the Village of Geneseo." It is appa…
History of Livingston County, New York, from its earliest traditions to the present1905 · page 362Read the page →
Read the text

■Gerrit Smith delivered an address at a meeting held at the Presbyterian Church in Geneseo, on the 1st day of September, 1838. At this meeting, according to the record, "there was a respectable audience from several towns in the county, and among them a fciv from the Village of Geneseo." It is apparent from the emphasis with which the secretary records the word "few," that the attendance from Geneseo was not up to his notion of what it should have been.

Text read by machine from the scan; it may contain errors.
It was resolved to hold the treaty at Big Tree, near the settlement which afterwards became Geneseo. In meadow lands within the corporate limits of the village of Geneseo, southwest from the park, about a quarter of a mile above the Erie railroad and about the same distance west of the Mount Morris…
History of Livingston County, New York, from its earliest traditions to the present1905Read the page →
Read the text

It was resolved to hold the treaty at Big Tree, near the settlement which afterwards became Geneseo. In meadow lands within the corporate limits of the village of Geneseo, southwest from the park, about a quarter of a mile above the Erie railroad and about the same distance west of the Mount Morris road, there stood until 1000 a cobblestone house; on the site of this building there was at the time of the treaty a small dwelling erected by William and James Wadsworth in 1701.1 This was rented by Thomas Morris for the

Text read by machine from the scan; it may contain errors.
Two years before, (in 1811) tlie town of Geneseo contained one meeting-house, six school houses, and two infantry companies.
A history of Livingston County, New York1876 · page 531Read the page →
Read the text

Two years before, (in 1811) tlie town of Geneseo contained one meeting-house, six school houses, and two infantry companies.

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.

By decade

Geneseo, decade by decade

4 decades in the archive, from the 1840s to the 1920s. Scroll each row; tap a photo for its story.

1930s–1990snothing yet
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.
Add from your album
Then & now

Stand where they stood

No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Printed notice of Livingston County Celebration, July 3, at Geneseo (New York) in honor of the 65th Anniversary of Amer…
Retake this viewPrinted notice of Livingston County Celebration, July 3, at Geneseo (New York) in honor of the 65th Anniversary of Amer…, 1841

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Geneseo’s page.

Retake this view · +15
On the National Register

3 listings protect 424 historic buildings

The country’s official list of buildings and places worth saving. 2 are National Historic Landmarks, the highest tier.

places listed
3
National Historic Landmarks
2
none yet
historic buildings protected
424
each building in a district counts

National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.

People over time

Geneseo, census by census

02,0004,0006,0008,00010,000185019001950200010,483

Grew from 1,598 people in 1820 to 10,483 in 2010, 6 times over.

20 censuses, 1820–2010.

U.S. Census Bureau decennial counts, from the census table on Geneseo’s Wikipedia page.

Famous people

16 famous people were born in Geneseo

Writers, athletes, leaders and more, ranked by how widely they’re known.

See all →
Help out

Finish Geneseo’s story

Most archives stop around 1920. The photos from after that are in family albums, not libraries.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
2 of 10 decades. The empty ones are waiting for someone’s album.
Stories next door

History across the town line

Each neighbor’s History grade, on the same three inputs.

Questions about Geneseo’s history

What year was Geneseo founded?

In 1789, according to Wikidata and Wikipedia’s history of the town. Geneseo’s post office opened in 1806, and the census of 1820 counted 1,598 people here.

How does Geneseo rank for history?

Geneseo is more historic than 95% of U.S. towns, #151 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.

How old are the homes in Geneseo?

26% of Geneseo’s homes were built before 1940 (Census estimate, ±5.9 points), against a typical 27% for a New York town; the median home was built in 1974.

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
Start a conversation
Sources

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).

From Wikimedia Commons (11), the Library of Congress (1), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.