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New and noteworthy

Affordability Is the Issue Now, But Look for the Uninsured to Make a Comeback

A new column on the uninsured from President and CEO Dr. Drew Altman explains: “The uninsured is not the most politically salient problem in health care now, that’s affordability, nor is it the non-problem some say it is. But it’s coming back. And the problem of the chronically ill uninsured is glaring.” Read more.

Key Facts about the Uninsured Population

The number and share of people without insurance grew in 2024, increasing for the first time since 2019, according to KFF’s analysis of data from the American Community Survey (ACS). This issue brief describes trends in health coverage in 2024, examines the characteristics of the uninsured population , and summarizes the access and financial implications of not having coverage.

More on the uninsured population >>

Data and analysis

The Uninsured and Health Coverage

This Health Policy 101 chapter examines the share of the United States population who are uninsured, highlighting their demographics and the challenges they face because of the lack of coverage.

State Health Facts: Health Coverage & the Uninsured

Get data on health insurance status for the population overall and broken down by age, gender, and income. More than 800 up-to-date health indicators at the state level can be mapped, ranked, and downloaded through State Health Facts.

How Many Uninsured Are in the Coverage Gap?

An estimated 1.4 million uninsured individuals in the 10 states without Medicaid expansion, including many working adults, people of color, and those with disabilities, remain in the “coverage gap,” ineligible for Medicaid or for tax credits that would make ACA coverage affordable to them.

Key Facts on Health Coverage of Immigrants

This fact sheet provides an overview of health coverage for immigrants based on data from the 2023 KFF/LA Times Survey of Immigrants. As of 2023, half of likely undocumented immigrant adults and one in five lawfully present immigrant adults reported being uninsured.

Who was uninsured in 2024?

Latest Polling
9.8%

The share of people under age 65 without insurance
62%

The share of uninsured adults who said they were uninsured because coverage is not affordable
59%

The share of uninsured adults who said they or someone living with them had problems paying for health care
39%

The share of uninsured adults who reported delaying or not getting needed care or medication due to cost
Other key facts about the uninsured >>

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  • New Survey Examines Assistance Provided to Consumers During Second Affordable Care Act Open Enrollment

    News Release

    A new Kaiser Family Foundation survey of insurance brokers and assistance programs examines the help they provided to consumers during the 2015 open enrollment period for Affordable Care Act coverage. The 2015 Survey of Health Insurance Marketplace Assister Programs and Brokers provides estimates of the number of people helped and the number and type of assister programs, while offering an in-depth look at assisters’ assessments of the enrollment process in the second year of the…

  • What is Medicaid’s Impact on Access to Care, Health Outcomes, and Quality of Care? Setting the Record Straight on the Evidence

    Issue Brief

    Medicaid now covers more than 1 in every 5 Americans, and millions of uninsured individuals will become newly eligible for Medicaid under the ACA. Considering Medicaid’s large and growing coverage role, an evidence-based assessment of the program’s impact on access to care, health outcomes, and quality of care is of major interest. This brief takes a look at what the research literature shows regarding the difference Medicaid makes.

  • Key Lessons from Medicaid and CHIP for Outreach and Enrollment Under the Affordable Care Act

    Issue Brief

    The Affordable Care Act (ACA) will significantly increase coverage options through an expansion of Medicaid and the creation of new health insurance exchange marketplaces. However, effective outreach and enrollment efforts will be key to ensuring that new coverage opportunities translate into increased coverage. Based on a review of existing research, this brief identifies five key lessons learned through previous Medicaid and CHIP experience to help inform outreach and enrollment under the ACA. The brief is…

  • Responding to the Threat of Bioterrorism:  Is California’s Public Health System Ready? — Issue Brief

    Issue Brief

    Responding to the Threat of Bioterrorism: Is California's Public Health System Ready? -- Issue Brief A 4-page issue brief which looks at the threat of bioterrorism and the public health system s role in responding to such an attack. The issue brief also addresses what can be done nationally and in California to prepare for a possible bioterrorist attack. The brief lists the panel for a California Health Policy Roundtable to be held in Sacramento,…

  • Estimated Costs of Selected Consumer Protection Proposals: A Cost Analysis of the President’s Advisory Commission’s Consumer Bill of Rights

    Other Post

    Leading Health Care Consumer Protection Proposals Would Result In Modest Premium Increases for HMOS New Cost Analysis of Consumer Protections:Major Provisions of President's Consumer Bill of Rights and PARCA Estimated to Raise Premiums by Less Than 1% Embargoed for release until: 9:00 a.m., EDT, Wednesday, April 22, 1998 For further information contact:Chris Ferris (202) 347-5270or Matt James (650) 854-9400 Washington, DC - A new independent cost analysis finds that the premium increases likely to result…

  • Trends in Health Plans Serving Medicaid — 2000 Data Update

    Report

    An updated study follows trends in commercial health plan participation in Medicaid managed care and includes new analyses on the performance of Medicaid-dominated and commercial plans on measures of effective care and access to care, and on the extent to which plans restrict their Medicaid service areas.

  • NPR/Kaiser/Harvard Survey: Public Views on SCHIP Reauthorization

    Poll Finding

        This October 2007 survey conducted jointly by NPR, the Kaiser Family Foundation, and the Harvard School of Public Health examines the public’s views and opinions of the State Children’s Health Insurance Program (SCHIP) and the pending legislation surrounding its reauthorization. The survey assesses the public’s familiarity with the SCHIP debate, whether or not they support the renewal and expansion of the program, and who they believe should be eligible for health coverage through…

  • Health Centers: An Overview and Analysis of Their Experiences With Private Health Insurance

    Report

    This policy brief provides an overview of health centers, with a special focus on the relationship between health centers and private health insurance. The analysis of 10 years of national data reveals that health centers do not receive adequate reimbursement from private insurers to cover the costs of treating commercially insured patients. The cumulative shortfalls jeopardize the ability of health centers to fulfill their mission of providing access to care for low-income patients. Issue Brief…

  • NPR/Kaiser/Harvard Survey: The Public on Requiring Individuals to Have Health Insurance – Toplines

    Poll Finding

    These toplines present detailed survey results from a February 2008 survey conducted jointly by NPR and public opinion researchers at the Kaiser Family Foundation and the Harvard School of Public Health that examines how the public views different approaches for expanding health coverage, including provisions that would require individuals to purchase insurance or parents to obtain coverage for their children. A nationally representative sample of 1,704 adults participated in telephone interviews from Feb. 14-24, 2008.…