ACA has made the gap much larger.
This statistic shows the percentage of adults aged 18-64 years without health insurance in the United States from 2010 to 2021, by state Medicaid expansion status.
In 2021, one fifth of U.S. adults in non-Medicaid expansion states did not have health insurance. In comparison, just one in ten of U.S. adults in Medicaid expansion states were uninsured. There was a difference in the uninsured rate between these states even before Medicaid expansion, but the expansion due to Share of adults aged 18-64 years without health insurance in the United States from 2010 to 2021, by state Medicaid expansion status
Basic Account
Get to know the platform
You only have access to basic statistics.
This statistic is not included in your account.
Starter Account
The ideal entry-level account for individual users
- Instant access to 1m statistics
- Download in XLS, PDF & PNG format
- Detailed references
$59 USD $39 USD / Month *
in the first 12 months
Professional Account
Full access
Corporate solution including all features.
* Prices do not include sales tax.
Statistics on Americans without health insurance
Overview
8
- Basic Statistic Number of health uninsured vs insured adults in the U.S. 2003-2020
- Basic Statistic Number of people in the U.S. without health insurance 1997-2021
- Premium Statistic Percentage of people in the U.S. without health insurance 1997-2021
- Premium Statistic Share of people in the U.S. without health insurance by age 1997-2021
- Premium Statistic Percentage of people in the U.S. without health insurance by ethnicity 2010-2021
- Premium Statistic Share of U.S. adults without health insurance by gender 2015-2021
- Premium Statistic Share of U.S. adults without health insurance by poverty level 1997-2021
- Premium Statistic Health insurance coverage for people with and without disabilities from 2008 to 2020
Children
6
- Basic Statistic Uninsured U.S. children number by age 2019
- Basic Statistic Uninsured U.S. children number by ethnicity 2019
- Basic Statistic Uninsured U.S. children total number by family income 2019
- Premium Statistic Uninsured U.S. children number by household type 2019
- Basic Statistic Uninsured U.S. children number by family work status 2019
- Basic Statistic Uninsured U.S. children number by citizenship 2019
Nonelderly adults
6
- Basic Statistic Uninsured U.S. non-elderly people total number by age 2020
- Premium Statistic Uninsured non-elderly people in the U.S. by ethnicity 2021
- Premium Statistic Uninsured U.S. non-elderly people by family income 2020
- Basic Statistic Uninsured non-elderly people number by household type in the U.S. 2020
- Premium Statistic Uninsured non-elderly people in the U.S. by family work status 2021
- Premium Statistic Uninsured non-elderly people in the U.S. by citizenship 2020
Gender comparison
4
Nonelderly adult workers
6
- Basic Statistic Uninsured U.S. adult workers in 2019, by age
- Basic Statistic Uninsured adult U.S. workers in 2019, by ethnicity
- Basic Statistic Uninsured U.S. workers 2019, by annual income
- Basic Statistic Uninsured U.S. workers in 2019, by work status
- Basic Statistic Uninsured U.S. adult workers 2019, by citizenship
- Premium Statistic Uninsured U.S. adult workers 2019, by industry
ACA effects on uninsured
6
- Basic Statistic Number of sign-ups during 2022 Obamacare open enrollment, by U.S. state
- Basic Statistic Obamacare sign-ups during 2020 open enrollment as share of 2020 by U.S. state
- Premium Statistic Share of U.S. adults without health insurance by Medicaid expansion status 2010-2021
- Basic Statistic Estimated number of uninsured without ACA in the U.S. 2015-2025
- Premium Statistic Estimated number of less uninsured due to ACA 2015-2025
- Premium Statistic Estimated number of uninsured under ACA in the U.S. 2015-2025
Further related statistics
21
- Health insurance status of the U.S. population 2021
- U.S. adults with private health insurance by Medicaid expansion status 2010-2021
- U.S. adults with public health insurance by Medicaid expansion status 2010-2021
- U.S. average monthly premiums under the Affordable Care Act, 2021-2022
- U.S. individuals signed up to Affordable Care Act healthcare 2018-2022
- Number of people in the U.S. without health insurance 1997-2021
- Percentage of people in the U.S. without health insurance 1997-2021
- Share of total U.S. population without health insurance in 2021, by state
- Percentage of U.S. Americans with any health insurance 1990-2021
- Share of U.S. adults without health insurance by poverty level 1997-2021
- Health insurance status of the population of California 2021
- Health insurance status of the population of Florida 2021
- Health insurance status of the population in Alabama 2021
- Health insurance status of the population of Oklahoma 2021
- Health insurance status of the population of Georgia 2021
- Health insurance status of the population of Massachusetts 2021
- Health insurance status of the population of Missouri 2021
- Health insurance status of the population of Michigan 2021
- Health insurance status of the population of Illinois 2021
- Health insurance status of the population of Arkansas 2021
- Health insurance status of the population of Iowa 2021
Further Content: You might find this interesting as well
CDC. (May 16, 2022). Share of adults aged 18-64 years without health insurance in the United States from 2010 to 2021, by state Medicaid expansion status [Graph]. In Statista. Retrieved February 06, 2023, from https://www.statista.com/statistics/1276715/percentage-of-us-adults-without-health-insurance-by-medicaid-expansion-status/
CDC. "Share of adults aged 18-64 years without health insurance in the United States from 2010 to 2021, by state Medicaid expansion status." Chart. May 16, 2022. Statista. Accessed February 06, 2023. https://www.statista.com/statistics/1276715/percentage-of-us-adults-without-health-insurance-by-medicaid-expansion-status/
CDC. (2022). Share of adults aged 18-64 years without health insurance in the United States from 2010 to 2021, by state Medicaid expansion status. Statista. Statista Inc.. Accessed: February 06, 2023. https://www.statista.com/statistics/1276715/percentage-of-us-adults-without-health-insurance-by-medicaid-expansion-status/
CDC. "Share of Adults Aged 18-64 Years without Health Insurance in The United States from 2010 to 2021, by State Medicaid Expansion Status." Statista, Statista Inc., 16 May 2022, https://www.statista.com/statistics/1276715/percentage-of-us-adults-without-health-insurance-by-medicaid-expansion-status/
CDC, Share of adults aged 18-64 years without health insurance in the United States from 2010 to 2021, by state Medicaid expansion status Statista, https://www.statista.com/statistics/1276715/percentage-of-us-adults-without-health-insurance-by-medicaid-expansion-status/ (last visited February 06, 2023)
Share of adults aged 18-64 years without health insurance in the United States from 2010 to 2021, by state Medicaid expansion status [Graph], CDC, May 16, 2022. [Online]. Available: https://www.statista.com/statistics/1276715/percentage-of-us-adults-without-health-insurance-by-medicaid-expansion-status/