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History · Three Bridges

Three Bridges’ post office opened in 1866, and 23% of its homes were built before 1940

1866first post office
0on the National Register
23%homes built before 1940
Photo: Adam Moss · CC BY-SA 2.0
Quick answers

How Three Bridges began

When was Three Bridges founded?

1866

The Three Bridges post office opened in 1866, the earliest record of the town by name.

2020 census: 321160 years
Founding year: the first Three Bridges post office (Blevins & Helbock, CC0).

What stands out about Three Bridges’ past

Read from the archive, the National Register and the record. The page puts what stands out first.

★ What stands out · Help out

Start Three Bridges’s collection

The first neighbors to add old photos shape how Three Bridges’s history is told.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
0 of 10 decades. The empty ones are waiting for someone’s album.
The story so far

Three Bridges, in brief

Wikipedia doesn’t have a history of Three Bridges yet. The photos, dates and memories neighbors add here are how it gets written.

Three Bridges is an unincorporated community and census-designated place (CDP) located within Readington Township in Hunterdon County, in the U.S. state of New Jersey, on the South Branch Raritan River. It is named for the three original bridges which crossed the river. As of the 2020 census, Three Bridges had a population of 321. Farmers John Vlerebone and Harriet Foster Cline were original land owners in the area of Three Bridges. They eventually sold some land to the Central Railroad of New Jersey for its South Branch Line which passed on to the Black River and Western Railroad. Vlerebone and Kline subdivided their land along Old York Road after 1864. In 1875 the Lehigh Valley Railroad b…

Its first post office opened in 1866.

Intro from Wikipedia. Population: U.S. Census Bureau.

By decade

No old photos in the archives yet

Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.

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Famous people

Famous people close to Three Bridges

Nobody well known was born in Three Bridges itself, so here are the best known from just nearby.

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Stories next door

History across the town line

Each neighbor’s History grade, on the same three inputs.

Questions about Three Bridges’ history

What year was Three Bridges founded?

The Three Bridges post office opened in 1866, the earliest record of the town by name (U.S. post office records).

Memory lane

What the archives can’t tell you, neighbors can.

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Sources

Where this page comes from

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). How TownRatings grades history →