Share of U.S. adults without health insurance by Medicaid expansion status 2010-2022
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 2022, by state Medicaid expansion status.
In 2022, one fifth of U.S. adults in non-Medicaid expansion states did not have health insurance. In comparison, just one in nine 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