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History · Monticello

Monticello’s post office opened in 1843, and 20% of its homes were built before 1940

Its Register listing is the Monticello Grange #338. Below: 2 old photos and papers, maps from 1895 on, and the census since 1850.

1843first post office
1on the National Register
20%homes built before 1940
2old photos & papers
2famous people
From Monticello’s archive · credits on each photo
Quick answers

How Monticello began

When was Monticello founded?

1843

The Monticello post office opened in 1843, the earliest record of the town by name. Two smaller post offices, Jewell (1904) and Harvey (1915), opened inside today’s town and later closed.

First census: 227 in 18502020 census: 737183 years
Founding year: the first Monticello post office (Blevins & Helbock, CC0).The full story ↓

What stands out about Monticello’s past

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

★ What stands out · Help out

Start Monticello’s collection

The first neighbors to add old photos shape how Monticello’s history is told.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
2 of 10 decades. The empty ones are waiting for someone’s album.
Places that used to be

Lost post offices, old corners and burying grounds

Monticello’s post office has been open since 1843. Two other post offices opened and closed inside today’s town.

Monticello
1843–today
Jewell
1904–1905
Harvey
1915–1921
18401930today
Hamlets and corners on the map
HarveyJewells CornerSharp
3cemeteries and burying grounds inside Monticello
FosterJewellVillage

US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).

People over time

Monticello, census by census

02004006008001,0001,2001,4001,6001850190019502000Peak: 1,504

Peaked at 1,504 in 1940; 737 people lived here in 2020.

18 censuses, 1850–2020.

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

The story

How Monticello came to be

From Wikipedia’s history of Monticello.

Read it all →

Originally known as Wellington Township, Monticello was settled in 1830 by General Joel Wellington, who owned it, and incorporated in 1846.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Monticello, 1843 to 1940

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

  1. 19th century
  2. 1843Post officeThe Monticello post office opens
  3. 1886Born hereRalph Good is born here
  4. 20th century
  5. 1904Post officeThe Jewell post office opens
  6. 1905Post officeThe Jewell post office closes
  7. 1907In the archiveBridge at Monticello, Maine on U.S. Route 1 over the North Branch of the Meduxnekeag Rive…
  8. 1915Post officeThe Harvey post office opens
  9. 1921Post officeThe Harvey post office closes
  10. 1930Born hereWilliam Coperthwaite is born here
  11. 1938On the mapFirst mapped by the U.S. Geological Survey
  12. 1940In the archiveOld "strung out" house
  13. 1940CensusPopulation peaks at 1,504
By decade

Monticello, decade by decade

2 decades in the archive, from the 1900s to the 1940s. Scroll each row; tap a photo for its story.

1910s–1930snothing 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
1950s–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
On the map

Monticello on the map, 1938 to 1984

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

Monticello on the 1938 USGS mapMonticello on the 1951 USGS mapMonticello on the 1975 USGS mapMonticello on the 1984 USGS map1938Bridegwater 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 Monticello.

Every building

Monticello, building by building, 1895–1925

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.

Monticello fire insurance map, 1895, sheet 11895Sheet 1 of 1
Edition
Sheets
BrickWoodStone

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

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.

Bridge at Monticello, Maine on U.S. Route 1 over the North Branch of the Meduxnekeag River, circa 1907
Retake this viewBridge at Monticello, Maine on U.S. Route 1 over the North Branch of the Meduxnekeag River, circa 1907, c. 1907

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

Retake this view · +15
On the National Register

1 historic place in Monticello

The country’s official list of buildings and places worth saving.

place listed
1
National Historic Landmarks
0
none yet
historic buildings protected
1
each building in a district counts
first listed
2000
Monticello Grange #338
Buildings

Architectural styles listings

Late Victorian1
All 1 listings

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

Famous people

2 famous people were born in Monticello

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

See all →
Stories next door

History across the town line

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

Questions about Monticello’s history

What year was Monticello founded?

The Monticello post office opened in 1843, the earliest record of the town by name (U.S. post office records).

What is on the National Register in Monticello?

One place: the Monticello Grange #338 (listed 2000).

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). How TownRatings grades history →

From Wikimedia Commons (2), the Library of Congress (1), 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 Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.