U.S. flag

An official website of the United States government

Medicaid Expansion Adult Enrollment by State

VISIT THE PILLAR: National Context
DOMAIN: Who Enrolls in Medicaid & CHIP?

Image
Medicaid Expansion Adult Enrollment by State breaks down states into groupings of numbers and which states are non-expansion states

Medicaid Expansion Adult Enrollment by State breaks down states into groupings of numbers and which states are non-expansion states

State Category
Alabama Non-expansion state
Alaska Less than 100,000
Amer. Samoa Non-expansion state
Arizona Over 500,000
Arkansas 100,000 to 500,000
California * Over 500,000
Colorado 100,000 to 500,000
Connecticut 100,000 to 500,000
Delaware Less than 100,000
Dist. Of Col. 100,000 to 500,000
Florida Non-expansion state
Georgia Non-expansion state
Guam Less than 100,000
Hawaii 100,000 to 500,000
Idaho Less than 100,000
Illinois Over 500,000
Indiana 100,000 to 500,000
Iowa 100,000 to 500,000
Kansas Non-expansion state
Kentucky Over 500,000
Louisiana Over 500,000
Maine Less than 100,000
Maryland 100,000 to 500,000
Massachusetts 100,000 to 500,000
Michigan Over 500,000
Minnesota 100,000 to 500,000
Mississippi Non-expansion state
Missouri Non-expansion state
Montana 100,000 to 500,000
N. Mariana Islands Non-expansion state
Nebraska Less than 100,000
Nevada 100,000 to 500,000
New Hampshire Less than 100,000
New Jersey Over 500,000
New Mexico 100,000 to 500,000
New York Over 500,000
North Carolina Non-expansion state
North Dakota Less than 100,000
Ohio Over 500,000
Oklahoma Non-expansion state
Oregon Over 500,000
Pennsylvania Over 500,000
Puerto Rico Over 500,000
Rhode Island Less than 100,000
South Carolina Non-expansion state
South Dakota Non-expansion state
Tennessee Non-expansion state
Texas Non-expansion state
Utah Less than 100,000
Vermont Less than 100,000
Virgin Islands Less than 100,000
Virginia * 100,000 to 500,000
Washington Over 500,000
West Virginia 100,000 to 500,000
Wisconsin Non-expansion state
Wyoming Non-expansion state

Source: Medicaid Budget and Expenditure System (MBES) Enrollment September-December 2020.

Notes: Medicaid Expansion Enrollment includes Group VIII enrollees as of December 2020. Oklahoma implemented Medicaid expansion on July 1, 2021. Missouri implemented Medicaid expansion on October 1, 2021 with retroactive coverage to July 1, 2021.