Wilmington dates to 1665, and 10 of its places are on the National Register
More historic than 80% of U.S. towns · #223 of 283 in Massachusetts. What drives it
Most of Wilmington was built recently: 8% of its homes predate 1940 and the median home dates from 1979. 10 places in town are on the National Register, among them five historic districts with 97 buildings between them. Below: 1 old photo or paper, maps from 1886 on, and the census since 1790.
Founding year: Wikidata; Wikipedia’s history section gives the same year. First post office: 1834.The full story ↓
History grade
What drives Wilmington’s History grade
On its age, its old homes and the National Register, Wilmington is more historic than 80% of U.S. towns, #223 of 283 in Massachusetts. Its age holds the grade up; its share of homes from before 1940 pulls it down.
A−
HistoryA character grade: shown, never part of Wilmington’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 Wilmington’s 45.4 sits near the middle of its state (47% of Massachusetts towns have fewer) while its 106 historic buildings outnumber those of 90% 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 (±2.0 points) is firm at this size. Two sources give 1665.
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 Wilmington’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wilmington was first settled in 1665 and was officially incorporated in 1730, from parts of Woburn, Reading, and Billerica. The first settlers are believed to have been Will Butter, Richard Harnden or Abraham Jaquith. Butter, a Scottish Covenanter who fought against Oliver Cromwell in the English Civil War, was brought to Woburn as an indentured servant. He achieved his freedom, as did all indentured service, after nine years, then relocated to the opposite side of a large swamp (“the boggy part of Wooburne” “across the river") in what is now Wilmington. Harnden settled in Reading, in an area that is now part of Wilmington. Jaquith settled in an area of Billerica that became part of Wilmington in 1740.
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 1665, according to Wikidata and Wikipedia’s history of the town. Wilmington’s post office opened in 1834, and the first U.S. census counted 710 people here in 1790.
How does Wilmington rank for history?
Wilmington is more historic than 80% of U.S. towns, #223 of 283 in Massachusetts. 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 Wilmington?
10 listings: 5 buildings, among them the Harnden Tavern (listed 1975, the first), and 5 historic districts with 97 contributing buildings. 106 historic buildings in all.
How old are the homes in Wilmington?
8% of Wilmington’s homes were built before 1940 (Census estimate, ±2.0 points), against a typical 21% for a Massachusetts town; the median home was built in 1979.
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 (9), Wikidata (3), the National Register of Historic Places (10), 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.