New Jersey Citizen Population By County in 2011 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the citizen population for New Jersey was 7,857,305 and represented 89.77% of the total New Jersey population.

Among all New Jersey counties, Bergen had the highest citizen population (789.55K), followed by Middlesex (684.86K), and Essex (681.81K).

In terms of percentages, Salem had the highest percentage of its population being citizens (98.44%), followed by Gloucester (98.21%), and Cape May (97.65%).

The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.

You can see similar information for other states and by state for the United States.

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New Jersey Citizen Population By County in 2011
New Jersey Citizen Population By County in 2011
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County Citizen Population % of County Population
Bergen 789550 87.66
Middlesex 684855 85.15
Essex 681805 87.22
Monmouth 590650 93.92
Ocean 552460 96.42
Hudson 488770 77.88
Camden 487430 94.91
Morris 450125 91.62
Union 449955 84.52
Burlington 429880 95.94
Passaic 427200 85.78
Mercer 323875 88.66
Somerset 286865 89.28
Gloucester 281890 98.21
Atlantic 252595 92.30
Sussex 146065 97.64
Cumberland 144870 92.78
Hunterdon 123840 96.48
Warren 104685 96.19
Cape May 94980 97.65
Salem 64955 98.44