Currently, over 23 million Americans are enrolled in Obamacare plans, and almost all of them are expected to see increased healthcare costs next year if the additional federal funding for subsidies ceases as planned on December 31.
In Congress, Democrats are leveraging votes on a government spending bill to pressure Republicans into extending these subsidies that reduce costs for individuals purchasing their health insurance through the Affordable Care Act marketplaces. Since these extra funds were introduced in 2021, enrollment has seen a noticeable uptick, doubling in size.
These enrollees can be found across the country, but their concentration is particularly high in several predominantly red states that have opted against expanding Medicaid programs to assist low-income, childless adults. Notably, 57% of individuals using this insurance reside in Republican congressional districts.
Interestingly, enrollment rates appear higher in states that haven’t adopted Medicaid expansion since the Affordable Care Act encouraged it back in 2014. The design of Obamacare was intended to provide coverage for the poorest Americans through Medicaid while offering subsidies for those with somewhat higher incomes. A unique overlap exists for a small portion of the population; they qualify for Medicaid when available and for subsidies otherwise, resulting in an increased number of low-income Americans eligible for support in states without broad Medicaid access.
Since the implementation of more generous subsidies in 2021, enrollment has tripled in six Republican states: Texas, Louisiana, Mississippi, Tennessee, Georgia, and West Virginia. Notably, West Virginia is the only state in this group that expanded Medicaid.
Obamacare has gained traction in southern Florida due to a significant presence of low-wage workers and early retirees. It’s worth mentioning that while many districts with high enrollment rates lean Trump-supportive, not all are represented by Republican lawmakers.
The low-income enrollees constitute the largest demographic within Obamacare, with nearly half earning less than 150% of the federal poverty level—approximately $24,000 for individuals or around $48,000 for a family of four. These individuals often hold positions in low-paying jobs that lack health insurance benefits, are in part-time roles, or are freelancers. The additional subsidies available to them are particularly beneficial as, for those opting for the two cheapest plans, monthly premium payments can be avoided entirely. Critics voice concerns that the current level of assistance might encourage fraudulent practices. Should the subsidies expire, monthly payments for this demographic could climb to between $27 and $82.
Extra subsidies mean that individuals earning more than 400% of the poverty level, roughly $63,000 for an individual or $129,000 for a family of four, represent a smaller portion of those enrolled—around 7%. This group typically comprises self-employed individuals, employees of small companies, and early retirees who do not have health benefits through work. Expiring subsidies could make a significant impact on their costs, as they currently pay a maximum of 8.5% of their income for insurance, but without the help, they might face premiums exceeding $2,000 a month in pricey markets.
Some conservative voices argue that people in this income bracket should manage their own insurance premiums without assistance, suggesting they earn sufficient income. However, analysts anticipate that millions may drop their plans or be priced out if subsidies end. Estimates from the Congressional Budget Office indicate that about two million more could be left uninsured next year, a figure that could swell to 3.8 million by 2035. Other evaluations suggest even larger potential drops in coverage.
Determining precisely who will become uninsured remains challenging. Cynics, such as Cynthia Cox of KFF, suggest the highest loss in coverage will likely be observed in regions where enrollment significantly increased after the introduction of additional subsidies.
In terms of enrollment changes from 2020 to 2025, states like Texas, Missouri, West Virginia, and Louisiana have recorded the most substantial increases. While most districts experiencing significant enrollment upswing are in states that backed Trump, not all are represented by Republicans.
