Data / Rankings / Uninsured rate, ages 19 to 34 (US, ACS) / Counties in New Jersey

Counties in New Jersey by uninsured rate, ages 19 to 34 (US, ACS), 2024

Union County had the highest uninsured rate, ages 19 to 34 (US, ACS) of 21 counties in 2024, at 21.5%. Hunterdon County had the lowest, at 5.1%. The median was 10.2% and the figure for New Jersey was 12.5%. Source: the U.S. Census Bureau.

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Highest21.5Union County
Lowest5.1Hunterdon County
Median10.221 counties
New Jersey12.5History

Map of counties, 2024

Atlantic County: 11.8 %Bergen County: 10.2 %Burlington County: 7.2 %Camden County: 10.9 %Cape May County: 13.7 %Cumberland County: 18.5 %Essex County: 20.1 %Gloucester County: 7.3 %Hudson County: 15.2 %Hunterdon County: 5.1 %Mercer County: 12.1 %Middlesex County: 11.2 %Monmouth County: 8.9 %Morris County: 7.6 %Ocean County: 7.7 %Passaic County: 18.7 %Salem County: 8.2 %Somerset County: 10.2 %Sussex County: 6.2 %Union County: 21.5 %Warren County: 7.6 %
  • Under 7.6
  • 7.6 to 8.9
  • 8.9 to 11
  • 11 to 15
  • 15 and over
%, 2024. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2024

Union County: 21.5 %Union County21.5Essex County: 20.1 %Essex County20.1Passaic County: 18.7 %Passaic County18.7Cumberland County: 18.5 %Cumberland County18.5Hudson County: 15.2 %Hudson County15.2Cape May County: 13.7 %Cape May County13.7Mercer County: 12.1 %Mercer County12.1Atlantic County: 11.8 %Atlantic County11.8Middlesex County: 11.2 %Middlesex County11.2Camden County: 10.9 %Camden County10.9Somerset County: 10.2 %Somerset County10.2Bergen County: 10.2 %Bergen County10.2Monmouth County: 8.9 %Monmouth County8.9Salem County: 8.2 %Salem County8.2Ocean County: 7.7 %Ocean County7.7Morris County: 7.6 %Morris County7.6Warren County: 7.6 %Warren County7.6Gloucester County: 7.3 %Gloucester County7.3Burlington County: 7.2 %Burlington County7.2Sussex County: 6.2 %Sussex County6.2Hunterdon County: 5.1 %Hunterdon County5.1Union County: 21.5 %Union County21.5Essex County: 20.1 %Essex County20.1Passaic County: 18.7 %Passaic County18.7Cumberland County: 18.5 %Cumberland County18.5Hudson County: 15.2 %Hudson County15.2Cape May County: 13.7 %Cape May County13.7Mercer County: 12.1 %Mercer County12.1Atlantic County: 11.8 %Atlantic County11.8Middlesex County: 11.2 %Middlesex County11.2Camden County: 10.9 %Camden County10.9Somerset County: 10.2 %Somerset County10.2Bergen County: 10.2 %Bergen County10.2Monmouth County: 8.9 %Monmouth County8.9Salem County: 8.2 %Salem County8.2Ocean County: 7.7 %Ocean County7.7Morris County: 7.6 %Morris County7.6Warren County: 7.6 %Warren County7.6Gloucester County: 7.3 %Gloucester County7.3Burlington County: 7.2 %Burlington County7.2Sussex County: 6.2 %Sussex County6.2Hunterdon County: 5.1 %Hunterdon County5.1
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Union County21.5+0.5 pts
2Essex County20.1+1.4 pts
3Passaic County18.7-0.3 pts
4Cumberland County18.5-3.3 pts
5Hudson County15.2+0.3 pts
6Cape May County13.7-0.7 pts
7Mercer County12.1+0.2 pts
8Atlantic County11.8-0.9 pts
9Middlesex County11.2+0.1 pts
10Camden County10.9-0.9 pts
11Somerset County10.2+0.2 pts
12Bergen County10.2-0.1 pts
13Monmouth County8.9-0.6 pts
14Salem County8.2-1.7 pts
15Ocean County7.7-0.3 pts
16Morris County7.6-0.1 pts
17Warren County7.6+0.4 pts
18Gloucester County7.30 pts
19Burlington County7.2-0 pts
20Sussex County6.2+0.3 pts
21Hunterdon County5.1-0.1 pts

Other periods

About this ranking

People aged 19 to 34 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 19 to 34. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Coverage is what people reported at the interview, so the five-year figure averages five years of answers. People whose only coverage is the Indian Health Service count as uninsured. Active-duty military and people living in institutions are outside the universe. For single-year model-based county figures under 65, see uninsured_rate_under_65, uninsured_rate_18_64 and uninsured_rate_under_19 (SAHIE), a different source.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs (Counties in New Jersey by uninsured rate, ages 19 to 34 (US, ACS), 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs, Counties in New Jersey by uninsured rate, ages 19 to 34 (US, ACS), 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/new-jersey-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. Counties in New Jersey by uninsured rate, ages 19 to 34 (US, ACS), 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/new-jersey-counties.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs, Counties in New Jersey by uninsured rate, ages 19 to 34 (US, ACS), 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-19-34/new-jersey-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_new_jersey_2024,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs: Counties in New Jersey by uninsured rate, ages 19 to 34 (US, ACS), 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/new-jersey-counties. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs: Counties in New Jersey by uninsured rate, ages 19 to 34 (US, ACS), 2024
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-19-34/new-jersey-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-19-34/new-jersey-counties.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.
ER  -
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Rank Counties in New Jersey by uninsured rate, ages 19 to 34 (US, ACS) using official data, and cite the source.
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Questions

Which county has the highest uninsured rate, ages 19 to 34 (US, ACS)?

Union County, with 21.5% in 2024, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, ages 19 to 34 (US, ACS)?

Hunterdon County, with 5.1% in 2024.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B27010: people aged 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, ages 19 to 34 (US, ACS): other rankings

Counties in New Jersey: more rankings