2026 ACA marketplace plans by state
The 2026 ACA marketplace serves 30 states on HealthCare.gov below. Numbers come from the CMS Public Use File "PY2026 QHP Landscape, Individual Market Medical" — one row per plan × county — sourced from data.healthcare.gov.
- Alabama67 counties
- Alaska30 counties
- Arizona15 counties
- Arkansas75 counties
- Delaware3 counties
- Florida67 counties
- Hawaii5 counties
- Indiana92 counties
- Iowa99 counties
- Kansas105 counties
- Louisiana64 counties
- Michigan83 counties
- Mississippi82 counties
- Missouri115 counties
- Montana56 counties
- Nebraska93 counties
- New Hampshire10 counties
- North Carolina100 counties
- North Dakota53 counties
- Ohio88 counties
- Oklahoma77 counties
- Oregon36 counties
- South Carolina46 counties
- South Dakota66 counties
- Tennessee95 counties
- Texas254 counties
- Utah29 counties
- West Virginia55 counties
- Wisconsin72 counties
- Wyoming23 counties
States on state-based exchanges (like California and New York) are not listed here because their plan-level data is not published in the federal PY2026 landscape file.