Founding year: Wikipedia. First post office: 1795.The full story ↓
History grade
What drives Norridgewock’s History grade
On its age, its old homes and the National Register, Norridgewock is more historic than 82% of U.S. towns, #72 of 143 in Maine. All 3 inputs are above most U.S. towns; its age ranks highest and its National Register listings lowest.
A−
HistoryA character grade: shown, never part of Norridgewock’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 Norridgewock’s 21.3 sits near the middle of its state (60% of Maine towns have fewer) while its 7 listings outnumber those of 73% of U.S. towns.
NoteThe founding year comes from Wikipedia alone; no second source gives 1788.
How sure. Graded on any two of the three inputs instead, the letter would still be A−. The pre-1940 share is a Census survey estimate (±9.9 points).
Founding year: Wikipedia (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 Norridgewock’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
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.
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.
Situated on the New England and Acadia border, which New France defined as the Kennebec River, the area was once territory of the Norridgewock Indians, a band of the Abenaki nation. Their village was located at Old Point, now part of Madison.
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.
1887Sheet 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.
Retake this viewDeath of Father Sebastian Rale of the Society of Jesus, 1856
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Norridgewock’s page.
In 1788, according to Wikipedia’s history of the town. Norridgewock’s post office opened in 1795, and the first U.S. census counted 333 people here in 1790.
How does Norridgewock rank for history?
Norridgewock is more historic than 82% of U.S. towns, #72 of 143 in Maine. 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 Norridgewock?
7 listings: 6 buildings and 1 site.
How old are the homes in Norridgewock?
19% of Norridgewock’s homes were built before 1940 (Census estimate, ±9.9 points), against a typical 19% for a Maine town; the median home was built in 1984.
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 (26), Wikidata (4), the National Register of Historic Places (7), 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.