Founding year: the first High Bridge post office (Blevins & Helbock, CC0). Wikidata: 1871.The full story ↓
History grade
What drives High Bridge’s History grade
On its age, its old homes and the National Register, High Bridge is more historic than 68% of U.S. towns, #189 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 High Bridge’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 High Bridge’s 5.6 sits near the middle of its state (59% of New Jersey towns have fewer) while its 2 historic buildings 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 (±8.5 points). The founding year is the first post office, not a stated founding date; Wikidata’s 1871 falls in the same era, so the grade doesn’t depend on which one is used.
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 High Bridge’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
High Bridge was originally incorporated as a township by an act of the New Jersey Legislature on March 29, 1871, from portions of Clinton Township and Lebanon Township. On February 19, 1898, the borough of High Bridge was incorporated from portions of the township, with the remainder returned to Clinton and Lebanon Townships five days later.
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 High Bridge post office opened in 1855, the earliest record of the town by name (U.S. post office records). Wikidata gives 1871.
How does High Bridge rank for history?
High Bridge is more historic than 68% of U.S. towns, #189 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 High Bridge?
One place: the High Bridge Reformed Church (listed 1980).
How old are the homes in High Bridge?
31% of High Bridge’s homes were built before 1940 (Census estimate, ±8.5 points), against a typical 15% for a New Jersey town; the median home was built in 1971.
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 (11), Wikidata (1), 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 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.