CMS Medicare enrollment · June 2026
New Jersey Medicare Enrollment
State and county enrollment from CMS, including Original Medicare, Medicare Advantage and Other Health Plans, and Part D coverage.
Informational only. These enrollment counts do not compare plans or provide medical, financial, or enrollment advice.
New Jersey enrollment figures
- Total Medicare enrollment
- 1.8M
- Original Medicare
- 1.1M
- MA & Other share
- 41.4%
- Part D coverage
- 80.7%
1,842,581
1,079,897 beneficiaries
CMS combined delivery-system measure
1,486,091 beneficiaries
County enrollment
22 CMS county rows for New Jersey. Unavailable values remain marked as not reported rather than estimated.
| County | Total | Original Medicare | MA & Other | MA & Other share | Part D share |
|---|---|---|---|---|---|
| Atlantic County | 66,832 | 37,561 | 29,271 | 43.8% | 81.4% |
| Bergen County | 194,977 | 123,685 | 71,292 | 36.6% | 79.9% |
| Burlington County | 104,183 | 60,115 | 44,068 | 42.3% | 78.7% |
| Camden County | 106,581 | 57,914 | 48,667 | 45.7% | 81.1% |
| Cape May County | 31,464 | 20,851 | 10,613 | 33.7% | 83.7% |
| Cumberland County | 30,726 | 14,059 | 16,667 | 54.2% | 84.3% |
| Essex County | 129,883 | 65,281 | 64,602 | 49.7% | 80.5% |
| Gloucester County | 65,200 | 36,996 | 28,204 | 43.3% | 80.8% |
| Hudson County | 89,187 | 40,024 | 49,163 | 55.1% | 81.2% |
| Hunterdon County | 32,467 | 21,153 | 11,314 | 34.8% | 81.4% |
| Mercer County | 72,585 | 39,411 | 33,174 | 45.7% | 81.9% |
| Middlesex County | 158,096 | 92,906 | 65,190 | 41.2% | 80.1% |
| Monmouth County | 148,744 | 102,499 | 46,245 | 31.1% | 80% |
| Morris County | 107,082 | 71,919 | 35,163 | 32.8% | 79.4% |
| Ocean County | 169,464 | 104,196 | 65,268 | 38.5% | 83.5% |
| Passaic County | 93,904 | 48,062 | 45,842 | 48.8% | 81.4% |
| Salem County | 15,147 | 8,722 | 6,425 | 42.4% | 82.9% |
| Somerset County | 66,724 | 43,014 | 23,710 | 35.5% | 79.5% |
| Sussex County | 34,797 | 22,749 | 12,048 | 34.6% | 78.2% |
| Union County | 97,596 | 52,093 | 45,503 | 46.6% | 78.9% |
| Unknown | Not reported | Not reported | Not reported | Not reported | Not reported |
| Warren County | 26,942 | 16,687 | 10,255 | 38.1% | 79.9% |
Source and interpretation
CMS Medicare Monthly Enrollment, June 2026, published 2026-09-23. “MA & Other” retains the official combined CMS field label.
- CMS suppresses some small counts with an asterisk; suppressed values remain null in this snapshot.
- Medicare Advantage and Other Health Plans is the CMS-published combined measure and is not limited to Medicare Advantage alone.
- Enrollment counts describe a reporting month and do not compare plan benefits, provider networks, quality, or personal costs.