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Uninsured

Data and analysis

The coverage gap exists because some states did not expand Medicaid under the ACA to cover adults under age 65 without dependent children with incomes at/below 138% of the federal poverty level (FPL)

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 ACA tax credits that would make coverage affordable.

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.

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.

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 >>

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 >>

Latest News

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  • Enrolling Uninsured Low-Income Children in Medicaid & SCHIP

    Fact Sheet

    This fact sheet outlines issues in outreach and enrollment for Medicaid and SCHIP. It provides a profile of eligible but uninsured children, discusses the greatest barriers to enrollment, and offers strategies to improve enrollment. Fact Sheet (.pdf)

  • Health Affairs Article: From ‘Soak The Rich’ To ‘Soak The Poor: Recent Trends In Hospital Pricing

    Report

    Health Affairs Article: From 'Soak The Rich' To 'Soak The Poor': Recent Trends In Hospital Pricing The May-June 2007 issue of Health Affairs features a Foundation-supported study on recent trends in hospital pricing, including comparisons of rates charged to self-pay patients versus those with insurance coverage. The article also examies three specific policy options that could lower the markups for self-pay patients: a voluntary effort by hospitals, litigation, and legislation Health Affairs article "From 'Soak…

  • Health Insurance Coverage in Rural America

    Report

    This chartbook presents analysis of national data on health insurance coverage based on a county's proximity to a large urban area. It answers questions of how much health insurance coverage differs among people living in rural vs. urban communities, as well as, the differences in socio-economic and employment characteristics of those living in rural vs. urban counties. Chartbook (.pdf)

  • Health Care in New Orleans from the People’s Perspective

    Event

    Diane Rowland, executive vice president of Kaiser, testified to the House Energy and Commerce Subcommittee on Oversight and Investigation about the health care needs of New Orleans' residents and their access to health services in the area. Her testimony was a part of the hearing, "Post-Katrina Health Care in the New Orleans Region: Progress and Continuing Concerns, Part II." Testimony (.pdf)

  • New Study Examines the Current Spending on Health Care for the Uninsured and Projects the Cost of Additional Medical Care if the Population Were Insured

    Report

    This study examines the current spending on care for the uninsured and projects additional medical spending if the population had health insurance coverage. The study finds that the uninsured will spend $30 billion out-of-pocket for health care in 2008 while receiving $56 billion in uncompensated care, three quarters of which will be from government sources. The study is an update of a previous Kaiser study and also projects the additional cost to the nation’s health…

  • CHIP TIPS: New Federal Funding Available to Cover Immigrant Children and Pregnant Women

    Issue Brief

    This brief examines a new option under the Children's Health Insurance Program Reauthorization Act of 2009 that allows states to receive federal funds for providing Medicaid and CHIP coverage to lawfully residing immigrant children and pregnant women regardless of when they entered the country. Previously, states had been prohibited from using federal Medicaid or CHIP funds to cover legal immigrants who had been in the country fewer than five years. The brief, the fifth installment…

  • The Effects of the Economic Recession on Communities of Color

    Issue Brief

    This issue brief examines some of the challenges associated with employment, daily life and access to health care among racial minorities, who tend to be disproportionately affected by many of the consequences of economic hard times. High unemployment rates, coupled with vast differences in savings and wealth, have left many individuals struggling to afford such basic necessities as housing and food, and have resulted in lapses in health coverage and difficulties paying for needed medical…

  • Resources Examine Medicaid Enrollment Growth And State Budget Pressures

    Fact Sheet

    This package of resources examines the substantial enrollment growth in Medicaid between June 2008 and June 2009 and provides a mid fiscal-year 2010 update on key state Medicaid issues, including the impacts of the economic downturn. News ReleaseWith the country in a deep recession, nearly 3.3 million more people were enrolled in state Medicaid programs in June 2009 compared to the previous June, according to a new analysis, Medicaid Enrollment: June 2009 Data Snapshot (updated for…

  • Pulling it Together: REPOR(t)

    Perspective

    In today’s column I investigate a somewhat lighter topic than my last column on micro-simulation modeling: What was the impact of shows like Jon Stewart’s The Daily Show and Stephen Colbert’s The Colbert Report on the health reform debate?  Who among us has not wondered about the answer to this question?  Please don’t answer that. I should start by acknowledging that I am a frequent but not religious viewer of these shows, and believe that…

  • Putting Men’s Health Care Disparities on the Map: Examining Racial and Ethnic Disparities at the State Level

    Report

    This Kaiser Family Foundation report finds that men of color in almost every state continue to fare worse than white men on a variety of measures of health, health care access and other social determinants of health. It documents the persistence of such disparities between white men and men of color -- and among different groups within men of color -- on 22 indicators of health and well-being, including rates of diseases such as AIDS,…