Top 10 States with the Highest Rate of Uninsured Residents

The following table lists the states with the most people who did not have health insurance in 2018, the last year for which we have comprehensive figures as of May 2020. This is the most recent data available from the U.S. Census in 2010 compared against widely cited figures from the website Wallethub in 2018. Compare with our list of the Top 10 States with the Lowest Rate of Uninsured Residents.

Rank	State	% of Adults Uninsured	Change from 2010
1.	Texas	20.23	-6.00%
2.	Oklahoma	16.31	-4.66%
3.	Georgia	15.58	-6.05%
4.	Mississippi	14.73	-6.06%
5.	Florida	14.47	-8.27%
6.	Alaska	13.83	-7.21%
7.	Idaho	12.98	-6.64%
8.	North Carolina	12.43	-6.05%
9.	Nevada	12.24	-11.41%
10.	South Carolina	12.24%	-7.06%