Three Bridges
Census-designated place in Hunterdon County, New Jersey

Three Bridges is an unincorporated community (census-designated place) in Hunterdon County, New Jersey, with 321 residents (2020 Census). It sits at 39 ft (12 m) above sea level. The nearest town is Flemington, 3.2 miles W.
- 321residents (2020 Census)
- 39 ftelevation · 12 m
- 0.5 sq miland area · 1.4 km²
- 611 / sq mipopulation density
- 08887ZIP code
About Three Bridges
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 built the New Jersey extension of its main line through Three Bridges using its Easton and Amboy Railroad subsidiary where it still runs today now owned by Norfolk Southern Railway. Numerous lines for shipping produce and a number of daily passenger lines stopped in the village in its heyday. Many of the businesses left along with the passenger lines. Today the village houses a post office, bank, a branch of the Hunterdon County Library System and several other businesses.
Text: Wikipedia · CC BY-SA 4.0
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Living in Three Bridges
- Median home value
- $587,300
- Median age
- 35.5
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Open in Google Maps ›Three Bridges, NJ population
Three Bridges had 321 residents in the 2020 Census.
| 2020 Census | 321 |
|---|---|
| Density | 611 per sq mi (236 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Three Bridges at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Hunterdon County |
| Type | Census-designated place |
| Population | 321 (2020) |
| Land area | 0.53 sq mi (1.4 km²) |
| Water area | 0.01 sq mi (0.03 km²) |
| Elevation | 39 ft (12 m) |
| Coordinates | 40.5206° N, 74.8002° W |
| ZIP code | 08887 |
| Census code (GEOID) | 3472870 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Three Bridges
- Flemington3.2 mi W
- Neshanic Station3.4 mi E
- Readington4.7 mi N
- Neshanic4.7 mi E
- Branchburg5.2 mi NE
- Raritan5.4 mi W
- Flagtown5.7 mi E
- East Amwell6.0 mi S
- Hillsborough7.0 mi E
- White House Station7.2 mi N
- Ringoes7.3 mi SW
- Franklin7.6 mi NW
Straight-line distance between town centers.
Frequently asked questions about Three Bridges
What county is Three Bridges in?
Three Bridges is in Hunterdon County, New Jersey.
What is the population of Three Bridges, NJ?
321 people lived in Three Bridges at the 2020 Census.
What is the ZIP code of Three Bridges, NJ?
The ZIP code of Three Bridges is 08887.
What is the elevation of Three Bridges?
39 feet (12 m) above sea level.
What towns are near Three Bridges?
Flemington (3.2 mi), Neshanic Station (3.4 mi), Readington (4.7 mi), Neshanic (4.7 mi), Branchburg (5.2 mi).
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