New Jersey Counties by Uninsured Rate
The uninsured rate is the share of the population with no health insurance coverage — influenced heavily by Medicaid eligibility and employer coverage.
All 21 counties ranked by Uninsured Rate, from lowest to highest. Click the column header to reverse sort order. Data from the U.S. Census Bureau, ACS 5-Year Estimates, 2023.
| # | Counties | Uninsured Rate ↑ |
|---|---|---|
| 1 | Hunterdon County, New Jersey | 2.9% |
| 2 | Sussex County, New Jersey | 3.5% |
| 3 | Burlington County, New Jersey | 3.8% |
| 4 | Ocean County, New Jersey | 4.2% |
| 5 | Gloucester County, New Jersey | 4.2% |
| 6 | Warren County, New Jersey | 4.7% |
| 7 | Morris County, New Jersey | 4.7% |
| 8 | Salem County, New Jersey | 5.1% |
| 9 | Monmouth County, New Jersey | 5.2% |
| 10 | Cape May County, New Jersey | 5.6% |
| 11 | Somerset County, New Jersey | 5.7% |
| 12 | Bergen County, New Jersey | 6.2% |
| 13 | Camden County, New Jersey | 6.4% |
| 14 | Middlesex County, New Jersey | 7.1% |
| 15 | Atlantic County, New Jersey | 7.5% |
| 16 | Mercer County, New Jersey | 7.6% |
| 17 | Cumberland County, New Jersey | 10.2% |
| 18 | Hudson County, New Jersey | 11.2% |
| 19 | Essex County, New Jersey | 11.6% |
| 20 | Passaic County, New Jersey | 12.1% |
| 21 | Union County, New Jersey | 12.4% |