Founding year: the first Caldwell post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Caldwell’s History grade
On its age, its old homes and the National Register, Caldwell is more historic than 79% of U.S. towns, #120 of 468 in New Jersey. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
A−
HistoryA character grade: shown, never part of Caldwell’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 Caldwell’s 1.1 sits below most of its state (33% of New Jersey towns have fewer) while its 1 listings outnumber those of 51% 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 is a Census survey estimate (±5.4 points). The founding year is the first post office, not a stated founding date.
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 Caldwell’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
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 1702, settlers purchased a 14,000 acres (57 km2) Horseneck Tract from the Lenape Native American tribe for goods equal to $325 (equivalent to $6,845.5 in 2025). This purchase encompassed much of western Essex County, from the First Mountain to the Passaic River at Pine Brook. Caldwell is located in the center of the Horseneck Tract. Settlement began about 1740 by Thomas Gould and Saunders Sanders.
Passages that mention Caldwell, cut from the printed page as they were published.
Biographical and genealogical history of the city of Newark and Essex County, New Jersey ..1898 · page 256Read the page →
Read the text
the year 1740 that David Harrison removed from Orange, New Jersey, and located one half mile west of the village of Caldwell, where he secured a large tract of land. \\'ith unfaltering purpose and tireless energy he began the development of that property and at the beginning of the Revolution had a considerable amount of
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Then & now
Stand where they stood
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.
Retake this viewMary G. Hill (Life of Mrs. S. J. C. Downs, 1892), 1884
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Caldwell’s page.
The Caldwell post office opened in 1819, the earliest record of the town by name (U.S. post office records).
How does Caldwell rank for history?
Caldwell is more historic than 79% of U.S. towns, #120 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 Caldwell?
One place: the Caldwell Presbyterian Church Manse (listed 1977).
How old are the homes in Caldwell?
30% of Caldwell’s homes were built before 1940 (Census estimate, ±5.4 points), against a typical 15% for a New Jersey town; the median home was built in 1959.
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 Library of Congress (8), the National Register of Historic Places (1), 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), the USGS Geographic Names Information System and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.