There are 34 cities in Somerset County, New Jersey.

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City
Rank
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Somerset124,24624,119 3,8316.33
North Plainfield222,64922,7470.03%8,0692.81
Bradley Gardens314,34514,714 3,1944.49
Franklin Park413,42512,738 5,1542.60
Somerville513,06412,3461.37%5,5882.34
Martinsville612,37011,384 1,01812.15
Bound Brook711,95111,958-0.08%7,1951.66
Manville810,88110,9280.03%4,6092.36
Blackwells Mills910,0479,509 8,2221.22
East Franklin109,3097,864 8,5481.09
Bernardsville117,8657,8840.04%61312.84
Green Knoll126,6356,442 1,4094.71
Watchung136,4586,4350.23%1,0736.02
Finderne145,8815,775 1,4384.09
Belle Mead155,8675,492 8,2060.71
Franklin Center165,5835,536 8466.60
Franklin174,9994,8960.32%1,1484.36
South Bound Brook184,8414,8520.08%7,5050.65
Six Mile Run193,5353,432 4737.47
Peapack and Gladstone202,5532,5560.12%4455.73
Middlebush212,3022,737 1,1571.99
Ten Mile Run222,2411,801 8832.54
Weston232,1441,959 1,5391.39
Kingston241,289963 5752.24
Griggstown251,102858 4502.45
Far Hills26915920 1894.85
Rocky Hill27738739 1,2080.61
East Millstone28541693 2422.23
Pleasant Plains29525627 1633.21
Harlingen30429481 5980.72
East Rocky Hill31411335 994.17
Skillman32297476 2031.47
Blawenburg3311299 1840.61
Clyde3476212 1980.38
showing: 34 rows

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

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

Somerset is the largest city in Somerset County.

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

Clyde is the smallest city in Somerset County.

How many cities are in Somerset County?

There are 34 cities in Somerset County, New Jersey.

Frequently Asked Questions