Founding year: Wikidata. First post office: 1845.The full story ↓
History grade
What drives Farmingdale’s History grade
On its age, its old homes and the National Register, Farmingdale is more historic than 80% of U.S. towns, #423 of 758 in New York. Its age holds the grade up; its National Register listings pull it down.
A−
HistoryA character grade: shown, never part of Farmingdale’s overall grade.
New York towns list more on the Register than most of the country (a typical New York town has 12.3 per 10,000 residents, the U.S. 2.4), so Farmingdale’s 1.2 sits below most of its state (22% of New York towns have fewer) while its 1 listings outnumber those of 51% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1687.
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 (±5.5 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 Farmingdale’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Farmingdale. Tap a year, or press play to watch the town change.
1901Babylon sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Farmingdale.
Every building
Farmingdale, building by building, 1893–1920
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.
The first European settler in the area was Thomas Powell, who arrived in 1687. On October 18, 1695, he purchased a 15-square-mile (39 km2) tract of land from three Native American tribes. This is known as the Bethpage Purchase and includes what is now Farmingdale – in addition to Bethpage, Melville, North Massapequa, Old Bethpage, Plainedge, and Plainview. One of two houses he erected in the area (built c. 1738) still stands on Merritts Road within Farmingdale.
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 1687, according to Wikidata. Farmingdale’s post office opened in 1845, and the census of 1880 counted 524 people here.
How does Farmingdale rank for history?
Farmingdale is more historic than 80% of U.S. towns, #423 of 758 in New York. 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.
How old are the homes in Farmingdale?
21% of Farmingdale’s homes were built before 1940 (Census estimate, ±5.5 points), against a typical 27% for a New York town; the median home was built in 1963.
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), the Library of Congress (3), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia) 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.