Expansion impact

A study of 12 states that have not expanded Medicaid under the Affordable Care Act estimates that doing so could add Medicaid coverage for nearly 4 million people.


Newly eligible nonelderly uninsured as a percentage of the state’s total uninsured population
The chart below is interactive: click or touch to see more.

[Chart]

Expansion by number eligible
Number of nonelderly uninsured adults eligible for Medicaid under expansion.


State
Adults eligible
under expansion
Estimated
total**
Mississippi 166,600 179,000
Alabama 204,100 217,000
South Dakota 27,800 30,000
South Carolina 188,000 207,000
Georgia 452,600 490,000
Kansas 82,700 90,000
Tennessee 226,200 256,000
North Carolina 372,400 404,000
Texas 1,432,900 1,534,000
Florida 789,800 833,000
Wyoming* 15,200 17,000
Wisconsin 29,500 87,000

Notes

Estimates are from Kaiser’s analysis of 2019 American Community Survey, one-year estimates.
*Independently, the state of Wyoming released estimates that 24,000 people would be enrolled under Medicaid expansion by the end of the second year of the program.
**Total number of uninsured adults includes currently eligible for Medicaid + adults eligible under ACA expansion.