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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’s Role for the Disabled Population Under Age 65

    Fact Sheet

    Medicaid's Role for the Disabled Population Under Age 65 Defines the non-elderly disabled and summarizes Medicaid's role in their health care coverage. Includes a description of enrollment requirements, benefits, spending and managed care concerns for the population. Fact Sheet

  • Health Care Reform: The Long Term Care Factor

    Other Post

    Health Care Reform: The Long Term Care Factor Note: This publication is no longer in circulation. However, a copy may still exist in the Foundation's internal library that could be reproduced. Please email order@kff.org if you would like to pursue this option.

  • Uninsured in America – Testimony

    Event Date:
    Event

    Diane Rowland, Executive Vice President and Executive Director of the Kaiser Commission on Medicaid and the Uninsured, testified on March 9, 2004 at a U.S. House Ways and Means Subcommittee on Health hearing on issues concerning Americans who lack access to affordable health insurance. Testimony (.pdf)   Please note: the video is no longer available.  If you have an urgent need for the video, you may contact us (choose “problem with video” on the form)…

  • Navigating Medicare and Medicaid, 2005: A Resource Guide for People with Disabilities, Their Families, and Their Advocates

    Report

    This guide explains the critical role Medicare and Medicaid have come to play in the lives and the futures of roughly 20 million children, adults, and seniors with disabilities - and gives people with disabilities new information to help them get the most from these programs. Full PDF Report (.pdf) Section 1: Introduction HTML PDF Section 2: Medicare HTML PDF Section 3: Medicaid HTML PDF Section 4: Interaction Between Medicare and Medicaid HTML PDF

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

    Poll Finding

    This summary and chartpack provides an overview of the 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…

  • Healthy Indiana Plan: Key Facts and Issues

    Issue Brief

    This issue brief provides an overview of Indiana's new Medicaid waiver program, the Healthy Indiana Plan, which is the first that allows a state to use Medicaid funds to provide a benefit package modeled after a high-deductible plan and health savings account to previously uninsured adults. This piece examines key components of the plan and identifies key issues to consider. Executive Summary (.pdf) Issue Brief (.pdf)

  • The 2005 Kaiser Low-Income Coverage and Access Survey: Survey Methods and Baseline Tables

    Issue Brief

    The 2005 Kaiser Low-Income Coverage and Access Survey: Survey Methods and Baseline Tables This document details the methods used to develop the 2005 Kaiser Low-Income Coverage and Access Survey dataset and presents baseline tables on population demographics, overall and by health coverage. The Kaiser Family Foundation conducted this national survey to examine health insurance coverage, access to care and the impact of health costs on the low-income population. The majority of the uninsured are low-income,…

  • Spotlight on Low-Income Uninsured Young Adults: Causes and Consequences

    Issue Brief

    Spotlight on Low-Income Uninsured Young Adults: Causes and Consequences This brief is the latest in a series using data from the 2005 Kaiser Low-Income Coverage and Access Survey to examine health coverage, access, and financial burdens associated with health care for young adults ages 19 to 29 in low-income families. The findings demonstrate that many low-income uninsured young adults experience problems gaining access to needed health care, with adverse consequences for both their health and…

  • Summary and Chartpack: National Survey of Households Affected by Cancer

    Poll Finding

        These charts highlight data from the National Survey of Households Affected by Cancer conducted jointly by USA Today, the Kaiser Family Foundation and the Harvard School of Public Health by telephone between Aug. 1 and Sept. 14, 2006. The survey provides an in-depth look at how families cope with cancer, and in particular, examines problems of health insurance and health care costs through the lens of those who have experienced this major illness.…

  • Resources Related to Health Coverage and Hurricane Katrina

    Fact Sheet

    Health Care and Hurricane Katrina As part of the Kaiser Family Foundation's commitment to help respond to the devastation from Hurricane Katrina, you will find resources related to an ongoing effort to monitor and study the health coverage and needs of the victims. Check back frequently in the coming months for the latest updates. Recent Resources Testimony—Health Care In New Orleans: Progress and Remaining Challenges New Orleans Three Years After the Storm: The Second Kaiser…