U.S. ACA individual health insurance
Individual health-insurance concentration using KFF's 2024 source-reported national and state measures for the ACA-regulated individual market. The profile anchors the national HHI and links to 51 separately reported state and District of Columbia screens without extending the evidence to employer insurance, Medicare, Medicaid, or every insurance product.
- Latest HHI
- 3,650
- Evidence context
- United States / separately reported state and District of Columbia markets / 2024