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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.

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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  • Making Child Health Coverage a Reality: Lessons From Case Studies of Medicaid and CHIP Outreach and Enrollment Strategies

    Report

    Recent expansions in public health insurance for children and changes in welfare laws present states with the challenge of identifying and enrolling the large population of uninsured children in their Medicaid and Children's Health Insurance Programs (CHIP). This study describes and analyzes the outreach and enrollment strategies and systems in place in four states at the county level, highlighting issues and challenges states face during implementation. The study sites selected were Santa Clara County (San…

  • Managed Care and Low-Income Populations: Four Years’ Experience with the Oregon Health Plan

    Report

    This report updates an earlier study of Oregon's experience with restructuring their Medicaid programs. It is one of a series of reports from The Kaiser/Commonwealth Low-Income Coverage and Access Project. This project examines how changes in the Medicaid Program have affected health insurance coverage and access to care for the low-income population in eight states: Maryland, California, Florida, Minnesota, New York, Oregon, Tennessee and Texas. Report

  • The Characteristics and Roles of Medicaid-Dominated Managed Care Plans

    Report

    This policy brief (Publication #2180) provides a national profile of Medicaid-dominated managed care plans - those in which Medicaid enrollees make up at least 75 percent of total enrollment. While recent policy and market forces have encouraged the growth of these plans, basic information about them has been lacking, partly because many are not licensed as HMOs by states. As of June 1997, 118 of these Medicaid-dominated plans served 3.4 million Medicaid enrollees across the…

  • Medicare Chartbook

    Report

    The Medicare Chartbook includes data and background information critical to understanding the Medicare program and the challenges it faces in keeping up with the rising costs of health care and in ensuring the program s future financial security.

  • Health Coverage For Low-Income Children.

    Fact Sheet

    Health Coverage For Low-Income Children This fact sheet profiles the low-income children population, describes sources of health insurance coverage for the population, and summarizes trends and issues about their health coverage. Fact Sheet (.pdf)

  • Mental Health Financing in the United States: A Primer

    Report

    This primer provides an overview of behavioral health care, reviews the sources of financing for such care, assesses the interaction between different payers, and highlights recent policy debates in mental health. It also discusses the role of Medicaid, currently the largest source of financing for behavioral health services in the nation, covering a quarter of all expenditures. This comprehensive resource serves as a guide for those who want to understand the complex system of behavioral…

  • Join the Debate: Health Issues in the 2000 Election

    Other Post

    Developed as part of a nonpartisan public education initiative of the Henry J. Kaiser Family Foundation and the League of Women Voters Education Fund, this guide provides basic facts about five key health policy topics candidates are discussing in the 2000 election. These topics include health coverage for the uninsured, managed care and patients' rights, Medicare reform, prescription drug coverage for seniors, and long-term care. The guide frames each area and describes major proposals that…

  • What Happens When Public Coverage Is No Longer Available?

    Issue Brief

    This policy brief examines national data to determine the share of current enrollees of public health coverage programs who would have alternate coverage options if public coverage were no longer available. The authors estimate that no more than 9 percent of low-income adults would have access to an alternative source of insurance in the absence of public coverage. This research suggests that the vast majority of current enrollees affected by cutbacks in eligibility for public…

  • Health Care Agenda for the New Congress – Toplines

    Poll Finding

    This document includes the complete toplines from a survey of the public's attitudes regarding the health care agenda for Bush's second term and the new Congress in 2005. It assesses the relative priority placed on health-care concerns by the American public and also provides insight into public opinion on key issues likely to face the new Congress, such as implementing the Medicare drug law, controlling health care costs, reducing the nation’s uninsured population and reforming…

  • Chartpack: The Public’s Health Care Agenda

    Poll Finding

    These charts highlight data from The Public’s Health Care Agenda for the New Congress and Presidential Campaign, conducted jointly by the Kaiser Family Foundation and the Harvard School of Public Health between November 9 and 19, 2006. The survey looks at the public’s priorities and views on health issues as a new Democratic majority takes the leadership of Congress and as the 2008 presidential campaign begins to take shape. Chartpack (.pdf)