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. The median across all 21 is 5.4%.

New JerseyAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS 2020

01▲3Union County, NJNJ601,86313.0%+1.8 pts

02▼1Passaic County, NJNJ531,62412.0%−0.6 pts

03Essex County, NJNJ896,37911.9%+0.6 pts

04▼2Hudson County, NJNJ735,03311.3%−1.1 pts

05Cumberland County, NJNJ157,14810.5%+1.0 pts

06▲1Mercer County, NJNJ399,2897.9%+0.8 pts

07▲2Middlesex County, NJNJ883,3357.2%+0.4 pts

08▼2Atlantic County, NJNJ278,6577.0%−0.7 pts

09▲1Camden County, NJNJ535,7996.4%0.0 pts

10▼2Bergen County, NJNJ977,0266.1%−0.9 pts

11▲1Somerset County, NJNJ356,4865.4%0.0 pts

12▲1Monmouth County, NJNJ651,0355.3%0.0 pts

13▲1Cape May County, NJNJ93,3905.0%−0.1 pts

14▼3Warren County, NJNJ112,9534.8%−0.9 pts

15Salem County, NJNJ66,2804.7%−0.3 pts

16▲1Morris County, NJNJ524,2514.7%+0.2 pts

17▼1Ocean County, NJNJ673,7464.1%−0.8 pts

18▲1Gloucester County, NJNJ312,6384.0%−0.2 pts

19▼1Burlington 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 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES