New Jersey Citizen Voting-age 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 voting-age population for New Jersey was 5,876,010 and represented 67.13% of the total New Jersey population.

Among all New Jersey counties, Bergen had the highest citizen voting-age population (598.13K), followed by Middlesex (512.87K), and Essex (495.62K).

In terms of percentages, Cape May had the highest percentage of its population being citizens of voting-age (78.75%), followed by Salem (74.82%), and Gloucester (73.79%).

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

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

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New Jersey Citizen Voting-age Population By County in 2011
New Jersey Citizen Voting-age Population By County in 2011
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County Citizen Voting-age Population % of County Population
Bergen 598125 66.40
Middlesex 512865 63.77
Essex 495615 63.41
Monmouth 441890 70.26
Ocean 420145 73.33
Hudson 369090 58.81
Camden 364070 70.89
Morris 336640 68.52
Burlington 327050 72.99
Union 326405 61.31
Passaic 311485 62.55
Mercer 244310 66.88
Gloucester 211795 73.79
Somerset 209355 65.16
Atlantic 190435 69.58
Sussex 109935 73.49
Cumberland 108235 69.32
Hunterdon 93560 72.89
Warren 79050 72.64
Cape May 76595 78.75
Salem 49370 74.82