UnitedHealth in New Jersey: 176,506 Medicare Advantage members, 33.5% share, 1st of 12.
UnitedHealth Group, Inc., shown as UnitedHealth, lost 17,308 members (−8.9%) from Nov 2025 to Oct 2026 and stepped −5.9% at the 2026 election period against the market's +0.3%. It sells in 21 of New Jersey’s 21 counties with visible members and leads 13, Clover Health Holdings, Inc. just behind at 25.1%.
UnitedHealth's twelve months in New Jersey
Visible members each month, Nov 2025 to Oct 2026. The December-to-January step is the election period. The market line for the state is on the New Jersey page.
Where UnitedHealth's New Jersey members are
The carrier’s five largest counties by visible members, with its share of each county’s visible Medicare Advantage members. It sells in 21 counties and leads 13 of them.
| County | UnitedHealth members | Share of county | County visible members | County leader |
|---|---|---|---|---|
| Essex | 22,865 | 43.7% | 52,363 | UnitedHealth |
| Bergen | 20,724 | 38.8% | 53,425 | UnitedHealth |
| Middlesex | 19,244 | 40.2% | 47,854 | UnitedHealth |
| Hudson | 15,633 | 35.2% | 44,375 | Clover Health Holdings, Inc. |
| Union | 14,235 | 41.4% | 34,374 | UnitedHealth |
UnitedHealth against the New Jersey market
The carrier’s figures beside the state’s, each weighted by members. A difference is a difference, not a grade: a higher maximum or a lower rating is a design and a result, read in context.
top three hold 71.9%
market 4.05, −0.42, 5th of 7 rated
market 87%, −13 points
market $9,850, −$1,450
| # | Carrier | Members | Share | Twelve months | Election step | Counties led | Rating | $0 premium |
|---|---|---|---|---|---|---|---|---|
| 1 | UnitedHealth | 176,506 | 33.5% | −8.9% | −5.9% | 13 of 21 | 3.63 | 74% |
| 2 | Clover Health Holdings, Inc. | 132,208 | 25.1% | +37.3% | +24.9% | 4 of 20 | 4.99 | 100% |
| 3 | Horizon Mutual Holdings, Inc | 70,459 | 13.4% | −8.5% | −12.7% | 3 of 21 | 4.00 | 100% |
| 4 | Aetna (CVS) | 55,611 | 10.5% | +7.8% | +1.2% | 0 of 21 | 3.87 | 84% |
| 5 | Humana | 50,250 | 9.5% | +44.7% | +27.9% | 1 of 20 | 4.17 | 100% |
| 6 | Elevance | 14,449 | 2.7% | −18.6% | −17.9% | 0 of 21 | 3.00 | 100% |
| 7 | Centene | 12,607 | 2.4% | −9.5% | −1.2% | 0 of 20 | 3.00 | 78% |
What 2027 does to UnitedHealth's plans in New Jersey
The fate assigned to each of the carrier’s plans for 2027, joined to the members in it today.
620 members are in 4 plans that end and must choose again. 3,314 members are in 1 plan that drop at least one county; which counties is not stated. In all, 2% of UnitedHealth’s New Jersey members are in a plan whose service area or status changes.
The read on UnitedHealth in New Jersey is in Carrier Command.
Risk and rebate against the market, the five-test read on coding versus selection, Stars levers and next year's cut points, the election-period forecast and the county-by-county standing, written as a monthly page.
UnitedHealth elsewhere, and the rest of New Jersey
- Clover Health Holdings, Inc.25.1%
- Horizon Mutual Holdings, Inc13.4%
- Aetna (CVS)10.5%
- Humana9.5%
- Elevance2.7%
- Centene2.4%
How these numbers are made
- Members are visible members: CMS suppresses any plan-county cell of ten or fewer, so small counties undercount. Market share excludes employer group plans.
- Enrollment is Oct 2026; the twelve months run Nov 2025 to Oct 2026; the election step compares December 2025 with January 2026.
- UnitedHealth is the parent organization UnitedHealth Group, Inc.; its 15 plans in New Jersey may sell under other brand names. The rating is the 2027 overall Star Rating of its contracts weighted by members in New Jersey; $0 premium and the in-network maximum are the 2027 filings weighted by members today.
- Plan fates are the ones assigned for contract year 2027.
- Every figure comes from public CMS data as Livmor reads it, and the page is rebuilt when a new month posts. Livmor Carrier Command, public CMS data.