Lebanon Township dates to 1926, and 12% of its homes were built before 1940
More historic than 48% of U.S. towns · #314 of 468 in New Jersey. What drives it
2 places in town are on the National Register, among them a historic district with 42 buildings. Below: 1 old photo or paper, maps from 1890 on, and the census since 1930.
Founding year: Wikidata; Wikipedia’s history section gives the same year. First post office: 1801.
History grade
What drives Lebanon Township’s History grade
On its age, its old homes and the National Register, Lebanon Township is more historic than 48% of U.S. towns, #314 of 468 in New Jersey. Its National Register listings hold the grade up; its age pulls it down.
B−
HistoryA character grade: shown, never part of Lebanon Township’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 Lebanon Township’s 67.4 sits above most of its state (83% of New Jersey towns have fewer) while its 42 historic buildings outnumber those of 84% 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 (±4.1 points). Two sources give 1926.
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 Lebanon Township’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 Lebanon Township. Tap a year, or press play to watch the town change.
1890High Bridge 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 Lebanon Township.
The story so far
Lebanon Township, in brief
Wikipedia doesn’t have a history of Lebanon Township yet. The photos, dates and memories neighbors add here are how it gets written.
Lebanon (pronounced "LEB-uh-nin") is a borough in Hunterdon County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 1,665, the highest ever in any decennial census and an increase of 307 (+22.6%) from the 2010 census count of 1,358, which in turn reflected an increase of 293 (+27.5%) from the 1,065 counted in the 2000 census. Lebanon was incorporated as a borough by an act of the New Jersey Legislature on March 26, 1926, from portions of Clinton Township, based on the results of a referendum held on April 20, 1926. Additional portions of Clinton Township were annexed in 1962. The borough is located north of the Round Valley Reservoir. In th…
Lebanon Township was established in 1926. Between the 2010 and 2020 censuses its population fell from 6,588 to 6,195 (-6%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Lebanon Township, 1801 to 1948
Woven from the archive, old maps, post office records, the National Register and the people born here.
In 1926, according to Wikidata and Wikipedia’s history of the town. Lebanon Township’s post office opened in 1801, and the census of 1930 counted 550 people here.
How does Lebanon Township rank for history?
Lebanon Township is more historic than 48% of U.S. towns, #314 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 Lebanon Township?
Two places: the New Hampton Pony Pratt Truss Bridge (listed 1977) and the New Hampton Historic District (1998).
How old are the homes in Lebanon Township?
12% of Lebanon Township’s homes were built before 1940 (Census estimate, ±4.1 points), against a typical 15% for a New Jersey town; the median home was built in 1974.
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), 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.