Source: Georgetown University Center for Children and Families analysis of the U.S. Census Bureau American Community Survey (ACS) Table HIC-5, Health Insurance Coverage Status and Type of Coverage by State - Children Under 19: 2008 to 2021, Health Insurance Historical Tables.
* Change is significant at the 90% confidence level relative to the prior year indicated.
** Due to data quality issues related to the pandemic, the U.S. Census Bureau did not release standard 1-year ACS estimates in 2020. See methodology section for more information.