Haledon’s post office opened in 1879, and 29% of its homes were built before 1940
More historic than 63% of U.S. towns · #236 of 468 in New Jersey. What drives it
2 places in town are on the National Register, among them the Pietro Botto House, a National Historic Landmark. Below: 1 old photo or paper, maps from 1888 on, and the census since 1910.
Founding year: the first Haledon post office (Blevins & Helbock, CC0). Wikidata: 1908.The full story ↓
History grade
What drives Haledon’s History grade
On its age, its old homes and the National Register, Haledon is more historic than 63% of U.S. towns, #236 of 468 in New Jersey. Its share of homes from before 1940 holds the grade up; its age pulls it down.
B
HistoryA character grade: shown, never part of Haledon’s overall grade.
New Jersey towns list more on the Register than most of the country (a typical New Jersey town has 3.7 per 10,000 residents, the U.S. 2.4), so Haledon’s 2.2 sits near the middle of its state (42% of New Jersey towns have fewer) while its 2 listings outnumber those of 60% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C to A−. The pre-1940 share is a Census survey estimate (±8.3 points). The founding year is the first post office, not a stated founding date; Wikidata gives 1908.
Founding year: the first post office (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 Haledon’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Haledon developed along the northern side of the industrial city of Paterson. It was settled by farmers with colonial Dutch heritage including the Van Riper, Berdan, Banta, Post and Zabriskie families. Prior to the Civil War they were joined by the Roe, Leonhard and Stansfield families, who helped establish St. Mary's Episcopal Church and leading businesses including a general store and the Leonhard Wax Company.
The Haledon post office opened in 1879, the earliest record of the town by name (U.S. post office records). Wikidata gives 1908.
How does Haledon rank for history?
Haledon is more historic than 63% of U.S. towns, #236 of 468 in New Jersey. 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 Haledon?
Two places: the Pietro Botto House (listed 1974) and the Kossuth Street School (1980).
How old are the homes in Haledon?
29% of Haledon’s homes were built before 1940 (Census estimate, ±8.3 points), against a typical 15% for a New Jersey 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 (4), the National Register of Historic Places (2), 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.