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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.

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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  • Medicaid: Purchasing Prescription Drugs

    Issue Brief

    Medicaid: Purchasing Prescription Drugs A policy brief explaining how Medicaid purchases outpatient drugs and outlining the policy tools available to states to limit the rate of growth in spending on prescription drugs. Policy Brief (28 pages)

  • Medicare Beneficiaries and Their Assets: Implications for Low-Income Programs

    Report

    This report, prepared by Marilyn Moon of The Urban Institute and Robert Friedland and Lee Shirey of Georgetown University's Center on an Aging Society, reviews the income and assets of the current Medicare population, provides an overview of asset tests used to determine eligibility for programs assisting low-income Medicare beneficiaries, and considers how alternative policy options would affect eligibility for these programs. The authors find that beneficiaries with low incomes tend to have minimal assets.…

  • Medicare+Choice in California: Lessons and Insights

    Report

    Thirty-five percent of all California Medicare beneficiaries are enrolled in a M+C plan, far in excess of the 14 percent rate nationwide. This report seeks to identify what lessons for the nation can be drawn from the California M+C experience, as Congress debates the implications of major withdrawals from the M+C program and potential policy changes aimed at reversing this trend. The report is based largely on analysis of M+C data on plan participation, withdrawals,…

  • Warning: Inadequate Low-Income Subsidy Design Can Cause Problems for Health Care Reform

    Other Post

    Warning: Inadequate Low-Income Subsidy Design Can Cause Problems for Health Care Reform This report examines potential adverse consequences of low-income subsidy systems contained in the leading health care reform approaches including: work disincentives as a result of high marginal taxrates; employer incentives to drop coverage; and loss of coverage due to budgetary control mechanisms. Note: This publication is no longer in circulation. However, a copy may still exist in the Foundation's internal library that could…

  • Native Americans and Medicaid: Coverage and Financing Issues

    Other Post

    Native Americans and Medicaid:Coverage and Financing Issues Medicaid and Welfare Until 1996, families with children who received cash assistance under the Aid to Families with Dependent Children (AFDC) program were automatically entitled to Medicaid coverage. The welfare law enacted that year, Public Law 104-193, repealed the AFDC program and created a Temporary Assistance for Needy Families (TANF) block grant to the states. The 1996 welfare law also severed the automatic eligibility linkage between welfare and…

  • Coverage and Cost Impacts of the President’s Health Insurance Tax Credit and Tax Deduction Proposals

    Issue Brief

    This issue brief looks at the coverage impacts and costs of two components of the administration’s FY 2005 budget proposals to increase the affordability of health insurance: a new tax credit for people purchasing non-group health insurance and a new tax deduction for premiums for high-deductible, non-group health insurance policies. The estimates were prepared by Jonathan Gruber, Ph.D., Professor of Economics at the Massachusetts Institute of Technology, using a micro-simulation model developed in conjunction with…

  • Economic Stress and the Safety Net: A Health Center Update

    Issue Brief

    The issue paper provides data on the demographic profile of health center patients and the revenue sources available for financing their care, including recent increases in federal discretionary funding. It examines the impact of the recent economic downturn on health centers in selected communities, exploring the effect of elevated unemployment levels among lower wage workers, declining private health insurance coverage, and widespread cutbacks in Medicaid--the single most important source of health center financing. Issue Paper…

  • Hearing Their Voices: Lessons from the Breast and Cervical Cancer Prevention and Treatment Act (BCCPTA)

    Report

        In 2000, Congress passed a landmark law that gave states the option of extending Medicaid coverage to certain low-income women with breast or cervical cancer. In California, approximately 10,000 women have been assisted by this program. This policy brief, "Hearing Their Voices: Lessons from the Breast and Cervical Caner Prevention and Treatment Act (BCCPTA)," reports on the impact of this program on low-income women in California, using focus group analysis. The report was…

  • Visualizing Health Policy: Medicaid Expansion Under the Affordable Care Act

    Other Post

    The March 2013 Visualizing Health Policy infographic looks at how expanding Medicaid under the Affordable Care Act will impact low-income and uninsured people, and how these groups will be affected in states that do not expand the program. See the full-size infographic at The Journal of the American Medical Association View the related Slideshow Visualizing Health Policy is a monthly infographic series produced in partnership with the Journal of the American Medical Association (JAMA). Each month’s infographic…

  • Quick Take: Key Considerations in Evaluating the ACA Medicaid Expansion for States

    Fact Sheet

    A central goal of the Patient Protection and Affordable Care Act (ACA) is to significantly reduce the number of uninsured by providing a continuum of affordable coverage options through Medicaid and new Health Insurance Exchanges.  Following the June 2012 Supreme Court decision, states face a decision about whether to adopt the Medicaid expansion. These decisions will have substantial consequences for health coverage for the low-income population. The 3 key questions that states should consider in…