Roughly 20 percent of New York's wage and salary workers were union members in 2024 — among the highest state rates in the country, second only to Hawaii in recent years — according to the Bureau of Labor Statistics' annual Union Members report, against a national rate of 9.9 percent. Health care accounts for a share of that organized workforce well above the national norm, per analyses of the same federal data.
Health Work NY publishes information, not career advice. This article assembles the union-density numbers for New York health care and explains what each can and cannot show. Federal data count members by state and industry; unions report their own membership figures, which are a union's counts and are labeled as such here; employer associations frame the same numbers differently, and their framing is labeled theirs.
How unionized is New York overall?
The Bureau of Labor Statistics' Union Members report, an annual tabulation of the Current Population Survey, put New York's union membership rate at about 20 percent in 2024, a level the state has held near the top of the national ranking for the past decade, per the series. The national rate was 9.9 percent in 2024, essentially unchanged from 2023, per the same release. New York's rate is held up by its public sector — where density exceeds 60 percent, per the federal tables — and by large private-sector strongholds in health care, building services, and transportation.
What share of health care workers is organized?
Nationally, health care unionizes at rates above the private-sector average but below the public sector: a peer-reviewed analysis published in JAMA Network Open in 2023 estimated that roughly one in eight US health care workers was unionized, per the study's tabulations. New York runs well above that. The CUNY School of Labor and Urban Studies' annual "State of the Unions" profile, which mines the federal microdata for New York, has documented health care and social assistance as the dominant industry for union membership in New York City, accounting for more than double the national average's share, per the institute's 2024 report.
Which unions hold the members?
Three organizations account for most organized health care labor in the state, per their own published figures. 1199SEIU, the hospital and nursing home workers' union, counts its membership at more than 400,000, per the union's own materials — the largest local union in the state and one of the largest in the country, concentrated among nursing assistants, aides, and support staff. The New York State Nurses Association, a different union representing registered nurses, reports roughly 42,000 members, per its own count, including the nurses who led the January 2023 strikes at two Mount Sinai and Montefiore campuses in New York City. The Civil Service Employees Association and other public-sector unions organize direct-care staff in state-run and county facilities, per their published descriptions.
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Where is health care union density growing or shrinking?
The federal series is stable at the state level — New York's rate has moved within a narrow band for a decade, per BLS tabulations — but the composition has shifted. Hospital organizing drives and strike activity among RNs drew national attention between 2021 and 2024, and union election petitions in health care rose nationally over that period, per the National Labor Relations Board's caseload reports. Nursing homes, by contrast, remain a sector where union density erodes with facility ownership changes and closures, a trend documented in the CUNY institute's reports and in state Medicaid commission filings from 2024 and 2025, when New York's Statewide Health Care Facility Transformation Program allocated funds partly conditioned on workforce retention, per the state budget texts.
What difference does the data say union membership makes?
The measurable differences in wage studies — not this site's endorsement — are consistent in direction: unionized health care workers earn more than comparable nonunion peers, per the JAMA Network Open analysis published in 2023 and earlier wage studies of the sector, with larger relative gains for lower-paid titles such as aides and assistants. Contract terms also standardize scheduling and overtime rules; the mandatory-overtime documentation amendments New York adopted in 2022 were pushed by the nurses' union, per its own account. Employer associations respond that unionized facilities face higher labor costs and less scheduling flexibility, their framing as interested parties; the wage premium and the cost burden are two descriptions of the same contract.
Frequently asked questions
Is New York really the most unionized state?
It is at or near the top, per the Bureau of Labor Statistics' annual counts: Hawaii and New York have traded first and second place in recent years, with New York's rate at about 20 percent in 2024 against a 9.9 percent national rate, per the same release. Public-sector density drives much of the gap between New York and the rest of the country.
Do union dues come out of health care workers' pay?
Yes, where a contract or union-security agreement provides for them, and the amounts are set in each union's bylaws and reported to members, per the unions' own disclosures. New York is a state where such agreements are lawful. Whether dues are worth the contract terms is a question the data cannot answer for an individual worker.
Can home care aides in New York join a union?
Many do. Home care workers in New York, including consumer-directed aides, have organized through 1199SEIU and other unions under state frameworks that treat the state's fiscal intermediaries as employers for bargaining purposes, per the unions' published descriptions and state law. Home care is also the sector where headcount has grown fastest, per state Medicaid workforce reports, so its density shapes the industry totals.
Does union membership change mandatory overtime rules?
The statutory protections under Labor Law Section 167 apply regardless of union status, per the state Department of Labor's guidance. A collective bargaining agreement can add stricter scheduling limits, recall rights, and grievance procedures on top of the statute, per contract terms — and cannot waive the statutory minimums, per the department's published interpretation.