On its age, its old homes and the National Register, Airmont is more historic than 38% of U.S. towns, #709 of 758 in New York. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
C+
HistoryA character grade: shown, never part of Airmont’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 Airmont’s 1.0 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.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share is a Census survey estimate (±7.4 points).
Founding year: our sources. 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 Airmont’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
In April 1991, creation of the village of Airmont was allowed in the town. Airmont had 9,500 people, including around 250 Orthodox Jews and many non-Orthodox Jews. The founders of the town said that they intended for "strong zoning" to preserve the character of the community. William P. Barr, the United States Attorney General, and Otto G. Obermaier, the United States Attorney for the Southern District of New York, filed a suit against Airmont and the town of Ramapo; Barr and Obermaier said that Airmont created a zoning plan intended to exclude Orthodox Jews from living in the village and "that other individuals acting at the behest of the defendants have engaged in a pattern of harassment against Orthodox Jews in the village." The officials cited the Fair Housing Act as the relevant law. The plaintiffs said that, because many Orthodox do not travel by car on Saturdays, preventing the …
Airmont is more historic than 38% of U.S. towns, #709 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 Airmont?
10% of Airmont’s homes were built before 1940 (Census estimate, ±7.4 points), against a typical 27% for a New York town; the median home was built in 1969.
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 Wikipedia, U.S. Geological Survey historical maps and U.S. Census counts (via Wikipedia). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.
