How each state's ACA premium rate is changing in 2021

Premiums for insurance plans offered under the Affordable Care Act are poised to remain stable in 2021, according to ACASignups.net.

Premium rates increased steeply each year following the Affordable Care Act's enactment in 2010, until they stabilized in 2018. The approved rates for all 50 states in 2020 dropped by an average of 1.09 percent from 2019. 

Below are the 50 states and Washington, D.C., ranked by how their ACA premium rate is changing in 2021:

1. Indiana: 10.5 percent increase
   
   
2. Kansas: 7.8 percent increase
   
   
3. Texas: 7.4 percent increase
   
   
4. Massachusetts: 7 percent increase
   
   
5. Louisiana: 6.9 percent increase
   
   
6. Nebraska: 5.4 percent increase
   
   
7. Alabama: 5.1 percent increase
   
   
8. Tennessee: 5 percent increase
   
   
9. Kentucky: 5 percent increase
   
   
10. Nevada: 4.9 percent increase
    
    
11. West Virginia: 4.8 percent increase
    
    
12. Georgia: 4.8 percent increase
    
    
13. Missouri: 4.7 percent increase
    
    
14. Rhode Island: 4.2 percent increase
    
    
15. New Jersey: 4.1 percent increase
    
    
16. North Carolina: 4 percent increase
    
    
17. Vermont: 3.5 percent increase
    
    
18. Arkansas: 3.1 percent increase
    
    
19. Florida: 3.1 percent increase
    
    
20. North Dakota: 3percent increase
    
    
21. Mississippi: 2.7 percent increase
    
    
22. South Dakota: 2.6 percent increase
    
    
23. Oregon: 2.1 percent increase
    
    
24. New York: 2.8 percent increase
    
    
25. Montana: 1.4 percent increase
    
    
26. Idaho: 1.2 percent increase
    
    
27. Michigan: 1.1 percent increase
    
    
28. Arizona: 1.1 percent increase
    
    
29. California: 0.5 percent increase
    
    
30. District of Columbia: 0.2 percent increase
    
    
31. Connecticut: no change
    
    
32. Oklahoma: 0.1 percent decrease
    
    
33. Iowa: 0.2 percent decrease
    
    
34. Ohio: 0.4 percent decrease
    
    
35. Delaware: 1 percent decrease
    
    
36. Utah: 1.2 percent decrease
    
    
37. Colorado: 1.4 percent decrease
    
    
38. South Carolina: 1.5 percent decrease
    
    
39. New Mexico: 1.5 percent decrease
    
    
40. Hawaii: 1.7 percent decrease
    
    
41. Illinois: 1.8 percent decrease
    
    
42. Minnesota: 1.9 decrease
    
    
43. Alaska: 2 percent decrease
    
    
44. Washington: 3.2 percent decrease
    
    
45. Pennsylvania: 3.3 percent decrease
    
    
46. Wisconsin: 5.2 percent decrease
    
    
47. Virginia: 7.2 percent decrease
    
    
48. Wyoming: 10 percent decrease
    
    
49. New Hampshire: 11.5 percent decrease
    
    
50. Maryland: 11.9 percent decrease
    
    
51. Maine: 13.1 percent percent decrease