Cities in Hunterdon County, New Jersey by Population (2024)

There are 31 cities in Hunterdon County, New Jersey.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Somerville1New Jersey13,07812,3461.42%5,5942.34
Washington2New Jersey7,4057,2850.41%3,7681.97
Neshanic Station3New Jersey5,4115,2230.88%5779.38
Flemington4New Jersey4,9474,8650.43%4,5931.08
Lambertville5New Jersey4,1814,1270.34%3,8571.08
White House Station6New Jersey3,7383,838-0.66%1,4842.52
High Bridge7New Jersey3,6573,5310.88%1,5292.39
Clinton8New Jersey2,8092,7650.39%2,0871.35
Annandale9New Jersey1,9121,7941.59%1,3191.45
Hopewell10New Jersey1,8871,903-0.21%2,6060.72
Glen Gardner11New Jersey1,6971,6710.41%1,0961.55
Lebanon12New Jersey1,6851,6590.42%1,8680.90
Hampton13New Jersey1,4591,4350.41%9691.50
Frenchtown14New Jersey1,3931,3670.51%1,2351.13
Brass Castle15New Jersey1,3131,629-5.67%4472.94
Milford16New Jersey1,2101,226-0.33%1,0241.18
Califon17New Jersey1,0311,0050.68%1,0750.96
Anderson18New Jersey82039410.51%9210.89
Bloomsbury19New Jersey8037910.38%8620.93
Ringoes20New Jersey777887-3.36%4551.71
Titusville21New Jersey7178173.31%1,5320.47
Three Bridges22New Jersey5934292.07%1,1300.53
Stockton23New Jersey5014950.4%9180.55
New Village24New Jersey4765390.21%5020.95
Washington Crossing25New Jersey457548-0.65%1,8210.25
Pottersville26New Jersey4364415.83%4780.91
Oldwick27New Jersey3433251.48%1911.80
Port Colden28New Jersey233821.75%4600.51
Asbury29New Jersey199207-1%2870.69
Broadway30New Jersey01830%00.37
Port Murray31New Jersey02160%00.99
showing: 31 rows

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Hunterdon County, New Jersey?

Somerville is the largest city in Hunterdon County.

What is the smallest city in Hunterdon County, New Jersey?

Port Murray is the smallest city in Hunterdon County.

How many cities are in Hunterdon County?

There are 31 cities in Hunterdon County, New Jersey.

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