Uninsured

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

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1,071 - 1,080 of 1,309 Results

  • Medicaid in a Declining Economy:  Limited Approaches for States to Control Spending

    Issue Brief

    Medicaid in a Declining Economy: Limited Approaches for States to Control Spending This brief analyzes results from its annual 50-state budget surveys of Medicaid directors from 2003 to 2007. The historical results describe how states adopted a wide array of Medicaid cost containment strategies during the last economic downturn and were assisted by the federal government to avoid deeper Medicaid cuts. Issue Brief (.pdf) See related material on this issue

  • The Role of National Firms in Medicare+Choice

    Report

    This report addresses national managed care firms participation in M+C and the factors influencing their decision processes about M+C products. Based on interviews with executives and senior staff of national managed care firms, this report examines how eight national firms strategically position their M+C product, including the process that firms use when making decisions and the key factors they say most influence their decisions related to participation. Report

  • Pulling it Together: How the ACA Can Help The Homeless

    From Drew Altman

    Estimates are that there are approximately 630,000 people who are homeless on any given night in the U.S. -- about two-thirds in shelters and one-third on the street or without real shelter. Several million people are estimated to experience homelessness over the course of a year. About two-thirds are individuals and the balance are in families. These numbers are virtually identical to national estimates we used when I worked intensively on the issue of homelessness in the…

  • The Cost and Coverage Implications of the ACA Medicaid Expansion: National and State-by-State Analysis

    Report

    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 enormous consequences for health coverage for the low-income population. This analysis uses the Urban Institute’s Health Insurance Policy…

  • Health Challenges Facing the Nation

    Event

    Diane Rowland, executive vice president of the Kaiser Family Foundation and executive director of the Kaiser Commission on Medicaid and the Uninsured, testified to the Joint Economic Committee of the U.S. Congress on health insurance coverage and how the uninsured population remains one of the nation's most pressing health care challenges. Testimony (.pdf)

  • Changes in Health Care Coverage 2000-2001

    Report

    This background report analyzes 2001 U.S. Census Bureau data on health coverage to determine the trends that led to 1.4 million people losing health coverage from 2000 to 2001. Report

  • Medicare Cost-Sharing: Implications for Beneficiaries

    Event Date:
    Event

    Tricia Neuman, Vice President and Director of the Medicare Policy Project, testified on behalf of herself and Thomas Rice, Ph.D., of UCLA's School of Public Health, before the House Ways and Means Subcommittee on Health on cost-sharing requirements under Medicare and supplemental Medigap policies. The statement reviews Medicare beneficiaries' current cost-sharing responsibilities, the evidence on the impact of out-of-pocket costs on health-care utilization, and the implications for proposals that would modify Medicare's cost-sharing structure.

  • Assessing the Role of Recent Waivers in Providing New Coverage

    Issue Brief

    This analysis finds that recent waivers have expanded coverage in important ways in a few states, but, overall, the number of people who have gained new coverage under recent waivers has been quite limited, well below projections and small compared to overall growth in Medicaid enrollment. Issue Paper (.pdf)