Public health plan coverage includes Medicaid, CHIP, state-sponsored or other government-sponsored health plans, Medicare, and military plans. A small number of people were covered by both public and private plans and were included in both categories. This statistic was assembled using previous releases from the same source.
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U.S. adults with public health insurance by Medicaid expansion status 2010-2025
In 2025, approximately * of U.S. adults in Medicaid expansion states had some form of public health insurance coverage. In comparison, just percent of U.S. adults in non-Medicaid expansion states were publicly insured. As of November 2022, ten states, mostly in the South, had not adopted Medicaid expansion under the Affordable Care Act.Ìý
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CDC. (December 16, 2025). Share of adults aged 18-64 years with public health insurance in the United States from 2010 to 2025, by state Medicaid expansion status [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 04, 2026, from /statistics/1276727/share-of-us-adults-with-public-health-insurance-by-medicaid-expansion-status/
CDC. "Share of adults aged 18-64 years with public health insurance in the United States from 2010 to 2025, by state Medicaid expansion status." Chart. December 16, 2025. ÌÇÐÄÆƽâ°æ. Accessed August 04, 2026. /statistics/1276727/share-of-us-adults-with-public-health-insurance-by-medicaid-expansion-status/
CDC. (2025). Share of adults aged 18-64 years with public health insurance in the United States from 2010 to 2025, by state Medicaid expansion status. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 04, 2026. /statistics/1276727/share-of-us-adults-with-public-health-insurance-by-medicaid-expansion-status/
CDC. "Share of Adults Aged 18-64 Years with Public Health Insurance in The United States from 2010 to 2025, by State Medicaid Expansion Status." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 16 Dec 2025, /statistics/1276727/share-of-us-adults-with-public-health-insurance-by-medicaid-expansion-status/
CDC, Share of adults aged 18-64 years with public health insurance in the United States from 2010 to 2025, by state Medicaid expansion status ÌÇÐÄÆƽâ°æ, /statistics/1276727/share-of-us-adults-with-public-health-insurance-by-medicaid-expansion-status/ (last visited August 04, 2026)
Share of adults aged 18-64 years with public health insurance in the United States from 2010 to 2025, by state Medicaid expansion status [Graph], CDC, December 16, 2025. [Online]. Available: /statistics/1276727/share-of-us-adults-with-public-health-insurance-by-medicaid-expansion-status/
