New Jersey Health Insurance Coverage Status By Age Group in 2021 (ACS-5Yrs)

Updated on October 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 8,439,671 people in New Jersey who had Health Insurance coverage (i.e. 92.45% of New Jersey population), and 689,666 people who did not have a Health Insurance coverage (i.e. 7.55% of New Jersey population).

The following age groups had the highest percentage of their population who did not have a health insurance coverage: the 26 - 34 Years age group (14.21%), followed by the 35 - 44 Years age group (12.58%), and the 19 - 25 Years age group (11.61%).

The chart below shows the percentage of New Jersey population with or without a health insurance coverage by age group. The table below shows the number of New Jersey population with or without a health insurance coverage by age group.

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

New Jersey Health Insurance Coverage Status By Age Group in 2021
Under 6 Years
6 - 18 Years
19 - 25 Years
26 - 34 Years
35 - 44 Years
45 - 54 Years
55 - 64 Years
65 - 74 Years
75 Years and Over
New Jersey Health Insurance Coverage Status By Age Group in 2021
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Age Group Num. of People With Health Insurance Num. of People Without Health Insurance
26 - 34 Years 898188 148819
35 - 44 Years 1034120 148828
19 - 25 Years 680476 89379
45 - 54 Years 1138919 116520
55 - 64 Years 1179331 85492
6 - 18 Years 1447251 65599
Under 6 Years 619261 19535
65 - 74 Years 846795 10515
75 Years and Over 595330 4979