Obamacare rolls shrank dramatically in many states over the past year, new federal data shows

Insurance Obamacare rolls shrank dramatically in many states over the past year, new federal data shows Ohio and Oklahoma each lost nearly one-third of enrollees Manage alerts for this article Email this article Share this article By Associated PressJuly 6, 2026 NEW YORK — States across the country saw steep drops in the number of people covered by the Affordable Care Act over the past year, with Ohio and Oklahoma each losing nearly one-third of enrollees, according to new federal data that provides the first complete 50-state breakdown of sharp enrollment declines following the January expiration of enhanced subsidies. The data, posted in late June by the Trump administration and first reported on by The Associated Press, reveals how changes in each state’s insured population led to around 2.6 million fewer Americans having Obamacare plans in February compared with the same time last year.Advertisement It captures not only how many people signed up for or were automatically reenrolled in plans in 2026, but how many paid their first monthly premiums to keep coverage, according to Cynthia Cox, a vice president and director of the ACA program at the health care research nonprofit KFF, who reviewed the dataset. She said it accounts for people who were retroactively removed from coverage after a nonpayment grace period ended. “This is the first time we’ve seen state-level data that shows how much ACA marketplace enrollment truly fell,” Cox said. “It’s in line with our expectations, but it does show a very steep drop in the number of people with ACA coverage.” Health care affordability is a central issue to voters Health analysts have kept a close eye on changes in ACA enrollment since the expiration of so-called enhanced premium tax credits caused many Americans’ monthly health insurance fees to double or triple, forcing some to forgo coverage entirely. The subsidies had been at the center of a bitter fight in Congress last fall, with Democrats and some Republicans calling for their renewal.Advertisement Health insurance costs have been rising across ACA and other health insurance programs at a time when voters in the approaching November elections say affordability is among their top concerns. In a report released last week, the U.S. Department of Health and Human Services suggested the significant drop in enrollment this year could be attributed to a federal crackdown on fraudulent or “phantom” enrollment. But analysts have said it was more likely related to the Jan. 1 expiration of federal subsidies, and other changes, including tightened requirements on which immigrants could access subsidized plans. Ohio, Oklahoma and Arizona saw the most significant drop-offs An AP analysis of the data finds that Ohio and Oklahoma each saw a more than 32% decline in ACA enrollment over the past year. They lost larger shares of their covered populations than any other state. Following closely behind, and losing more than a fourth of their enrollees, were Arizona, South Carolina, Minnesota, Indiana, Michigan, Mississippi, Louisiana and Missouri. Florida, a state that relies highly on ACA insurance in part because it did not expand Medicaid and is home to many gig workers and entrepreneurs, still has more residents in the marketplace than any other state, at nearly 4 million. But it also saw the highest number of enrollees drop coverage this year — around 443,000. The data doesn’t show whether people who dropped ACA health insurance this year found coverage elsewhere, and chances are some of them became insured through employer plans or other options. But Cox said most people who left the marketplace are likely going without insurance, because it is typically a “place of last resort” to get health coverage for people who aren’t eligible elsewhere. Some of the states that saw the largest enrollment declines were the same ones that saw the biggest enrollment gains after the federal government introduced enhanced subsidies during the COVID-19 pandemic. Cox said that isn’t surprising, because those states likely had large numbers of people who enrolled only because the enhanced subsidies made coverage much more affordable.Advertisement Only one state saw an increase in its covered population. New Mexico gained some 14% more enrollees in the government health insurance program compared with the same time last year. It was the only state in the nation that fully replaced the lost federal subsidies using its own funds. Federal marketplace states saw biggest enrollment losses About three in five states use the federal marketplace Healthcare.gov, while the rest operate their own state-based marketplaces for ACA insurance. The new data shows that federal marketplace states overall lost larger shares of enrollees than states with state-based exchanges. One reason for that could be that many states with their own marketplaces took steps to offset costs for their residents when the enhanced subsidies expired in January. New Mexico, which saw double-digit enrollment gains, is the most extreme example of that. In a special legislative session last fall, lawmakers in the state approved a plan to use state funds to make up for the missing subsidies through mid-2026. In March, the state’s governor signed a bill to continue making up the difference through mid-2027. health care costs, Health insurance, patients, Policy Submit a correction requestReprints Associated Press Newsletter Unpacking the business — and secretive inner workings — of the U.S. health care industry Recommended Business July 2, 2026 STAT Plus: Elevance sues government over $115 million tied to Medicare Advantage star ratings Insurance June 29, 2026 STAT Plus: 26 states sue to block Medicaid work requirements Advertisement A STAT Investigation June 29, 2026 5 takeaways from STAT’s investigation into microhospital operator Nutex Health A STAT Investigation June 29, 2026 STAT Plus: The ERs that can turn patients away — and are reaping millions Business June 24, 2026 STAT Plus: U.S. health spending rose sharply in 2025, thanks to GLP-1 use and more care Subscriber Picks