Home Uninsured Topics

Uninsured

New and noteworthy

How Much and Why ACA Marketplace Premiums Are Going Up in 2026

This analysis of initial rate filings from all 50 states and DC shows ACA Marketplace insurers are proposing a median premium increase of 18% for 2026, more than double last year’s 7% median proposed increase. The analysis includes proposed rate changes by state and insurer.

Data and analysis

The Uninsured Population 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?

This analysis estimates that 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 coverage ACA's Marketplaces affordable to them.

Key Facts about the Uninsured Population

The number of people ages 0-64 who were uninsured held steady at 25.3 million in 2023, although the number of uninsured children rose from 3.8 million to 4.0 million. Most uninsured people are in low-income families and have at least one worker in the family.

How the Unwinding Affected Enrollees

Over half who were disenrolled say they put off needed medical care while trying to renew Medicaid. Overall, 19% of adults who had Medicaid prior to the start of unwinding say they were disenrolled at some point in the past year. Of this group, a large majority (70%) were left at least temporarily uninsured.

The uninsured: How costs affect care and health, 2023

Latest Polling
8%

Percent of adults who reported not having health insurance
55%

Percent of uninsured adults who reported delaying or forgoing some form of health care due to cost
19%

Percent of uninsured adults who report that they or a family member had difficulty paying medical bills
38%

Percent of uninsured adults who reported not having a usual source of care (vs. 8% of insured adults)
Peterson-KFF Health System Tracker

Latest News

More KFF Health News

Subscribe to KFF Emails

Choose which emails are best for you.
Sign up here

View the Latest: Uninsured

Filter

List Grid

21 - 30 of 1,322 Results

  • How Many People Might Lose Medicaid When States Unwind Continuous Enrollment?

    Issue Brief

    Between 8 and 24 million people across the U.S. could be disenrolled from Medicaid during the unwinding of the program’s continuous enrollment provision. KFF's new analysis offers three illustrative scenarios for how state-level Medicaid enrollment could decline between March 2023 and May 2024, ranging from 8 percent to 28 percent of total enrollees. 

  • Kaiser Health Tracking Poll: November 2015

    Feature

    As the problem of prescription painkiller abuse has captured greater attention from policymakers and the media, the November Kaiser Health Tracking Poll explores the public’s connection to and knowledge of the issue, as well as their views of how to address it. A surprising 56 percent of the public say they have some personal connection to the issue – either because they say they know someone who has taken a prescription painkiller that wasn’t prescribed to them, know someone who has been addicted, or know someone who has died from a prescription painkiller overdose. While views of the health care law have been narrowly divided for much of the year, this month more say they have an unfavorable view of the law than a favorable one. The poll also includes views of the uninsured during the third open enrollment period under the health care law.

  • 10 Things to Know About Medicaid

    Issue Brief

    At the start of 2025, many issues are at play that will affect Medicaid coverage, financing, and access to care. While Medicaid was not discussed much on the campaign trail, Congress may consider big changes as part of tax and spending debates and the Trump administration may make changes to Medicaid through executive actions. Amid the potential changes, this brief highlights ten key things to know about Medicaid.

  • Health Care and the 2020 Presidential Election

    Feature

    This side-by-side comparison examines President Trump’s record and former Vice President Biden’s positions across a wide range of key health issues, including the response to the pandemic, the Affordable Care Act marketplace, Medicaid, Medicare, drug prices, reproductive health, mental health and opioids, immigration and health coverage, and health care costs.

  • President Trump’s Record on Health Care

    Issue Brief

    This issue brief provides a detailed overview of the Trump Administration’s record on health care issues relating to: the Administration’s response to the COVID-19 pandemic, the ACA and private insurance markets, Medicaid, Medicare, reducing prescription drug and other health care costs, sexual and reproductive health, mental health and substance use, immigration and health, long-term care, HIV/AIDS policy, and LGBTQ health.