5 places in town are on the National Register, among them a historic district with 3 buildings. Below: 2 old photos and papers, maps from 1904 on, and the census since 1850.
Founding year: Wikidata. First post office: 1833.The full story ↓
History grade
What drives Tremont’s History grade
On its age, its old homes and the National Register, Tremont is more historic than 92% of U.S. towns. All 3 inputs are above most U.S. towns; its age ranks highest and its share of homes from before 1940 lowest.
A
HistoryA character grade: shown, never part of Tremont’s overall grade.
Maine towns list more on the Register than most of the country (a typical Maine town has 15.9 per 10,000 residents, the U.S. 2.4), so Tremont’s 53.1 sits above most of its state (76% of Maine towns have fewer) while its 8 historic buildings outnumber those of 74% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1762.
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 (±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 Tremont’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Babbidge MurphyBenjamin NorwoodBensonBernardCenterCrockett PointFlyeGreat Gott IslandHead of the HarborHillrestHodgdonJames ReedKelleyLangleyMcKinleyMurphyMurphy HillNorwoodOberPomroyReed PointRichRichtownRobbinsRumill DodgeSeal CoveTinker Island
See all 27
Babbidge Murphy Burial Ground · Benjamin Norwood Cemetery · Benson Cemetery · Bernard Cemetery · Center Cemetery · Crockett Point Cemetery · Flye Cemetery · Great Gott Island Cemetery · Head of the Harbor Cemetery · Hillrest Cemetery · Hodgdon Cemetery · James Reed Cemetery · Kelley Cemetery · Langley Cemetery · McKinley Cemetery · Murphy Cemetery · Murphy Hill Cemetery · Norwood Cemetery · Ober Cemetery · Pomroy Cemetery · Reed Point Cemetery · Rich Cemetery · Richtown Cemetery · Robbins Cemetery · Rumill Dodge Cemetery · Seal Cove Cemetery · Tinker Island Cemetery
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Help out
Start Tremont’s collection
The first neighbors to add old photos shape how Tremont’s history is told.
Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
1 of 10 decades. The empty ones are waiting for someone’s album.
Settled in 1762, it was incorporated on June 3, 1848, as Mansel, the name given the island by Isaac Young Ellis company of emigrants to the Massachusetts Bay Colony in 1630. Two months later, on August 8 it was renamed Tremont, which means "three mountains" in French. By 1880, when the population was 2,011, the town had a sawmill, shipyard, gristmill, shingle mill and brickyard. Fishing and fish curing were the principal industries. Today, tourism is important to the economy.
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 1762, according to Wikidata. Tremont’s post office opened in 1833, and the census of 1850 counted 1,425 people here.
How does Tremont rank for history?
Tremont is more historic than 92% 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 Tremont?
5 listings: 4 buildings and 1 historic district, the Bass Harbor Head Light Station, with 3 contributing buildings. 8 historic buildings in all.
How old are the homes in Tremont?
18% of Tremont’s homes were built before 1940 (Census estimate, ±4.7 points), against a typical 19% for a Maine town; the median home was built in 1986.
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 National Register of Historic Places (5), 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) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.