| State | Type of Exchange | Medicaid Expansion |
| Alabama | Federal | No |
| Alaska | Federal | Undecided |
| Arizona | Federal | Yes |
| Arkansas | Partnership | Yes |
| California | State | Yes |
| Colorado | State | Yes |
| Connecticut | State | Yes |
| Delaware | Partnership | Yes |
| Florida | State | Yes |
| Georgia | Federal | Undecided |
| Hawaii | Federal | No |
| Idaho | State | Yes |
| Illinois | State | No |
| Indiana | Federal | Undecided |
| Iowa | Partnership | Undecided |
| Kansas | Federal | Undecided |
| Kentucky | State | Undecided |
| Louisiana | Federal | No |
| Maine | Federal | No |
| Maryland | State | Yes |
| Massachusetts | State | Yes |
| Michigan | Partnership | Undecided |
| Minnesota | State | Yes |
| Mississippi | Federal | No |
| Missouri | Federal | Yes |
| Montana | Federal | Yes |
| Nebraska | Federal | Undecided |
| Nevada | State | Yes |
| New Hampshire | Federal | Undecided |
| New Jersey | Federal | Undecided |
| New Mexico | State | Yes |
| New York | State | Undecided |
| North Carolina | Federal | No |
| North Dakota | Federal | Undecided |
| Ohio | Federal | Yes |
| Oklahoma | Federal | No |
| Oregon | State | Undecided |
| Pennsylvania | Federal | Undecided |
| Rhode Island | State | Yes |
| South Carolina | Federal | No |
| South Dakota | Federal | No |
| Tennessee | Federal | Undecided |
| Texas | Federal | No |
| Utah | State | Undecided |
| Vermont | State | Yes |
| Virginia | Federal | Undecided |
| Washington | State | Yes |
| West Virginia | Partnership | Undecided |
| Wisconsin | Federal | Undecided |
| Wyoming | Federal | Undecided |
Source for exchange elections: Kaiser Family Foundation
Source for Medicaid expansion: The Advisory Board Co.
