Founding year: Wikidata. First post office: 1825.The full story ↓
History grade
What drives Monterey’s History grade
On its age, its old homes and the National Register, Monterey is more historic than 94% of U.S. towns. 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 Monterey’s overall grade.
Massachusetts towns list more on the Register than most of the country (a typical Massachusetts town has 46.0 per 10,000 residents, the U.S. 2.4), so Monterey’s 83.9 sits near the middle of its state (60% of Massachusetts 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 1739.
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 (±9.8 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 Monterey’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Prior to settlement by European-American colonists, the area of Monterey was inhabited by Mahicans, the local Native American tribe. Monterey was first settled by colonists in 1739 as a part of Housatonic Township Number One. The township had two villages, one along Hop Brook to the north (modern Tyringham) and one on the Konkapot River in the south (modern Monterey). The township was officially incorporated as Tyringham in 1767. In the earliest days of 1776, General Henry Knox passed through with cannons from Fort Ticonderoga in New York to aid in ending the Siege of Boston. Today, the path he took is known as the Henry Knox Trail.
In 1739, according to Wikidata. Monterey’s post office opened in 1825, and the census of 1850 counted 761 people here.
How does Monterey rank for history?
Monterey is more historic than 94% 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 Monterey?
Three places: the Rev. Adonijah Bidwell House (listed 1982), the Rock Ridge (1983) and the Capt. John Brewer House (1984).
How old are the homes in Monterey?
29% of Monterey’s homes were built before 1940 (Census estimate, ±9.8 points), against a typical 21% for a Massachusetts town; the median home was built in 1973.
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 (5), Wikidata (1), the National Register of Historic Places (3), 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.