Home Uninsured Topics

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

More KFF Health News

Stay informed.

Get KFF's latest on the Uninsured

Stay informed.

Get KFF's latest on the Uninsured

View the Latest: Uninsured

Filter

List Grid

1,241 - 1,250 of 1,310 Results

  • Medicaid Enrollment in 21 States: June 1997 – June 1999

    Report

    This report, Medicaid Enrollment in 21 States: June 1997 -June 1999, prepared by Health Management Associates, includes enrollment data obtained directly from state Medicaid and CHIP programs. Findings show that across the 21 states, which represent 73% of total Medicaid enrollment, enrollment fell from 23.2 million in June 1997 to 22.6 million in June 1998, but turned upward in June 1999 to 22.9 million. State-by-state data is included for: Arkansas, California, Florida, Georgia, Ilinois, Indiana,…

  • New Numbers on Enrollment of Uninsured Children

    Report

    This report reveals that the total number of children enrolled in state CHIP programs had grown to 1.8 million by December 1999, a 112% increase from December 1998. Although enrollment doubled in 20 states during that year, growth did begin to moderate in several states that had implemented their programs relatively earlier on. The report also demonstrates that enrollment of new children continued at roughly the same pace during the second half of 1999 as…

  • Health News Index – January/February 2000

    Poll Finding

    Health News Index January/February, 2000The January/February 2000 edition of the Kaiser Family Foundation/Harvard School of Public Health, Health News Index includes questions about major health stories covered in the news, including questions about the presidential candidate's health care proposals and their stands on abortion as well as a report on the declining rate of abortion. The survey is based on a national random sample of 1,006 Americans conducted February 4-8, 2000 which measures public knowledge…

  • The Public, Managed Care and Consumer Protection

    Other Post

    The Kaiser Public Opinion Update -Revised, 2000 This new and revised Public Opinion Update summarizes key findings from surveys conducted between 1997 and 2000, a period in which the intensity of public debate and media attention paid to managed care issues varied substantially. Trends used in this Public Opinion Update are from the following Kaiser Family Foundation/Harvard University, School of Public Health Surveys: September, 1997: Survey of Americans' Views on Managed Care (11/97, #1328); December,…

  • Immigrant Health Care Conference Call

    Report

    Federal and state policymakers face a major challenge in addressing the health needs of an increasingly diverse population. That challenge can be even greater in the growing number of cities and states with large immigrant communities. In a Commission-sponsored conference call on May 15, experts on immigrant health issues discussed recent findings about how the health system is and is not working for immigrants and their potential policy implications. Audio from the conference call is…

  • Medicaid Overview: Briefing Charts

    Report

    Complements the Medicaid primer by providing basic information and statistics about the program through a series of charts. Chart Pack

  • Issues Related to Unspent S-CHIP Money

    Issue Brief

    A new policy brief discusses issues involving over $11 billion of S-CHIP funds that states have not spent. It has been proposed that states could apply to use the funds for unemployed workers in these tough economic times. What are the implications? ISSUE BRIEF Download

  • Designing Health Purchasing Alliances/Cooperatives: Federal Policy Issues and Options

    Other Post

    A comparison of the key features of alliance design in the Clinton, Chafee/Thomas, and Cooper/Breaux health reform proposals of 1994, examining the trade-offs inherent in alternative alliance design.(For more information about alliances, see #2063, Permitting Voluntary Enrollment in Regional Alliances Under the Health Security Act: The Impact on Spending for Employers and the Federal Government.) Note: This publication is no longer in circulation. However, a copy may still exist in the Foundation's internal library that…

  • How Well Does the Employment-Based Health Insurance System Work for Low-Income Families?

    Other Post

    Part 3 What Explains the Coverage Decline? Rapidly rising health care costs-or, more precisely, employers' responses to costs-have contributed to the widespread erosion of employer coverage. As employers have shifted costs to workers, participation has dropped. Low-wage workers have been disproportionately affected by rising costs, losing access to coverage as well as finding participation more difficult. Their problems have been exacerbated by structural changes in labor markets, which have weakened the tie between jobs and…