New Jersey Citizen Voting-age Population By County in 2021 (ACS-5Yrs)

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the citizen voting-age population for New Jersey was 6,384,665 and represented 69.14% of the total New Jersey population.

Among all New Jersey counties, Bergen had the highest citizen voting-age population (656.41K), followed by Middlesex (566.24K), and Essex (548.66K).

In terms of percentages, Cape May had the highest percentage of its population being citizens of voting-age (80.12%), followed by Sussex (78.25%), and Warren (77.40%).

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.