The Burnham post office opened in 1830, the earliest record of the town by name. Two smaller post offices, Burnham Village (1835) and Winnecook (1889), opened inside today’s town and later closed.
First census: 409 in 18302020 census: 1,096196 years
How historic is Burnham?
A−
More historic than 75% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Burnham post office (Blevins & Helbock, CC0).
History grade
What drives Burnham’s History grade
On its age, its old homes and the National Register, Burnham is more historic than 75% of U.S. towns. Its age holds the grade up; its share of homes from before 1940 pulls it down.
A−
HistoryA character grade: shown, never part of Burnham’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 Burnham’s 42.0 sits above most of its state (72% of Maine towns have fewer) while its 4 historic buildings outnumber those of 68% of U.S. towns.
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 (±6.9 points). The founding year is the first post office, not a stated founding date.
Founding year: the first post office (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 Burnham’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The Burnham post office opened in 1830, the earliest record of the town by name (U.S. post office records).
How does Burnham rank for history?
Burnham is more historic than 75% 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 Burnham?
One place: the Springdale Farm (listed 2000).
How old are the homes in Burnham?
11% of Burnham’s homes were built before 1940 (Census estimate, ±6.9 points), against a typical 19% for a Maine town; the median home was built in 1983.
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 (3), Wikidata (1), the National Register of Historic Places (1), 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.