Insurer Participation on ACA Marketplaces, 2014-2020

Since the Affordable Care Act (ACA) health insurance marketplaces opened in 2014, there have been a number of changes in insurance participation as companies entered and exited states and also changed their footprint within states. This brief and interactive maps show how insurance participation has changed over time in every county in the U.S.
Source: Reports on Health Reform issues from the Kaiser Family Foundation