New Jersey Citizen Voting-age Population By County in 2022 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2022, the citizen voting-age population for New Jersey was 6,420,960 and represented 69.42% of the total New Jersey population.

Among all New Jersey counties, Bergen had the highest citizen voting-age population (661.86K), followed by Middlesex (568.61K), and Essex (550.32K).

In terms of percentages, Cape May had the highest percentage of its population being citizens of voting-age (80.35%), followed by Sussex (78.61%), and Hunterdon (77.57%).

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.

See this for other years:
New Jersey Citizen Voting-age Population By County in 2022
New Jersey Citizen Voting-age Population By County in 2022
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County Citizen Voting-age Population % of County Population
Bergen 661860 69.43
Middlesex 568605 66.11
Essex 550315 64.49
Monmouth 483435 75.18
Ocean 466310 73.01
Hudson 432755 60.78
Camden 380595 72.83
Morris 369820 72.68
Union 361870 63.26
Burlington 351580 76.12
Passaic 329945 63.45
Mercer 259415 67.60
Somerset 239215 69.34
Gloucester 232245 76.75
Atlantic 199910 72.87
Sussex 113840 78.61
Cumberland 107360 69.90
Hunterdon 100140 77.57
Warren 84920 77.38
Cape May 76695 80.35
Salem 50125 77.31