RANKING · 2024 ACS · 21 SHOWN OF 21

Highest uninsured rate, New Jersey counties

New Jersey counties ranked by the share of residents without health insurance (2024 ACS). This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide.

New JerseyAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS 2020

01Union County, NJNJ601,86313.0%+1.8 pts

02Passaic County, NJNJ531,62412.0%−0.6 pts

03Essex County, NJNJ896,37911.9%+0.6 pts

04Hudson County, NJNJ735,03311.3%−1.1 pts

05Cumberland County, NJNJ157,14810.5%+1.0 pts

06Mercer County, NJNJ399,2897.9%+0.8 pts

07Middlesex County, NJNJ883,3357.2%+0.4 pts

08Atlantic County, NJNJ278,6577.0%−0.7 pts

09Camden County, NJNJ535,7996.4%+0.0 pts

10Bergen County, NJNJ977,0266.1%−0.9 pts

11Somerset County, NJNJ356,4865.4%+0.0 pts

12Monmouth County, NJNJ651,0355.3%+0.0 pts

13Cape May County, NJNJ93,3905.0%−0.1 pts

14Warren County, NJNJ112,9534.8%−0.9 pts

15Salem County, NJNJ66,2804.7%−0.3 pts

16Morris County, NJNJ524,2514.7%+0.2 pts

17Ocean County, NJNJ673,7464.1%−0.8 pts

18Gloucester County, NJNJ312,6384.0%−0.2 pts

19Burlington County, NJNJ481,4393.9%−0.5 pts

20Sussex County, NJNJ148,0633.8%+0.0 pts

21Hunterdon County, NJNJ131,7812.8%+0.0 pts

SHOWING 1–21 OF 21

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES