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Which states will be hardest hit by the end of Obamacare subsidies in 2025?

Checked on November 21, 2025
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Executive summary

The available reporting and policy analyses say the end of the enhanced Affordable Care Act (ACA) premium tax credits at the end of 2025 would sharply raise what Marketplace enrollees pay — on average by about 114%, from roughly $888 in 2025 to $1,904 in 2026 — and could push millions off coverage; specific state-by-state rankings are present in some interactive KFF tools but broad patterns identify states with many subsidized enrollees and higher pre-subsidy premiums as likely hardest hit (average increase figures from KFF and Urban Institute) [1] [2] [3]. Available sources do not provide a single, definitive list of "hardest hit" states in one place, but they supply data and examples that let reporters infer which states would face the biggest shocks [2] [4].

1. How analysts measure “hardest hit” — dollars, percent-change, or coverage loss

Experts use three different yardsticks: the percent increase in out-of-pocket premiums, the dollar increase in premiums, and the expected coverage loss. KFF and Urban Institute emphasize average premium-payment percent changes and dollar amounts (KFF: 114% average increase; Urban Institute: average payment rises from $888 to $1,904), while CBO-style analyses and state briefs focus on estimated uninsured increases and enrollment declines — meaning a state could rank high on one metric but not another [1] [2] [3].

2. States with many subsidized marketplace enrollees will feel a concentrated impact

The factual backbone is that roughly 22–24 million people get marketplace coverage and the vast majority receive subsidies; therefore states with large Marketplace enrollee populations — especially where a high share currently gets enhanced credits — will see the biggest aggregate shifts in premium-payment burden and possible enrollment losses [5] [6] [3]. Available sources do not give a single table ranking states by total dollar shock, but KFF’s state-level public-use file and interactive calculator are cited as the tools used to estimate local impacts [1] [2].

3. Older adults and households near the “subsidy cliff” are especially vulnerable

Several outlets highlight age and the so‑called subsidy “cliff” above 400% of poverty as key vulnerabilities. A 60-year-old couple just above the cliff can face enormous new costs (Bipartisan Policy Center example: a 60‑year‑old couple at 402% FPL could pay far more than under enhanced rules). Healthinsurance.org gives a concrete local example — a 63‑year‑old couple in West Virginia facing a more than fifteenfold premium increase for a lowest-cost Gold plan if enhancements lapse — showing how demographics and local premium levels interact [4] [7].

4. Premium levels and local insurer pricing matter — high pre-subsidy premiums amplify the shock

Where pre-subsidy premiums are already high, the expiration translates into larger dollar increases even if percent changes look similar. Analysts note that premium pressures could also raise underlying premiums modestly (CBO estimate ~5% effect on pre-subsidy premiums), compounding the pain in high-cost states and regions [8] [2].

5. Examples reporters use to illustrate state-level pain

Journalists and policy groups commonly point to specific illustrations rather than a single national ranking: the Bipartisan Policy Center and healthinsurance.org use West Virginia and Idaho examples to show extreme household impacts; KFF’s interactive tool provides zip-code and state-level estimates that local reporters can use to compute the household and county-level effects [4] [7] [2].

6. Coverage loss and economic ripple effects vary by state

Urban Institute and Commonwealth Fund modeling estimates millions could lose Marketplace coverage and several hundred thousand jobs could be affected nationally; states with larger Marketplace rolls and fewer alternative coverage options (like lower employer-sponsored coverage rates or constrained Medicaid expansion) will likely experience larger uninsured spikes and budget pressures on providers and state safety-net services [3] [9].

7. Political and policy context shapes outcomes and narratives

Congressional rules mean the underlying premium tax credit remains permanent but the ARPA/IRA enhancements expire; that technicality is used differently by advocates and critics. Some conservative commenters argue letting the temporary enhancement lapse restores fiscal discipline; others warn of large coverage and affordability losses and press for extensions — so interpretations of “hardest hit” can carry partisan framing tied to broader budget and political aims [10] [11] [9].

8. Practical next steps for journalists and local officials

To identify which states are “hardest hit,” use KFF’s state-level public use files and interactive calculator and combine them with enrollment counts and local premium data; focus on older enrollees, families near the 400% FPL cliff, and states with large Marketplace populations or high pre-subsidy premiums for the most consequential local stories [2] [1] [4].

Limitations: no single source in the provided set publishes a definitive ranked list of states by overall harm; the best available materials are state- and zip-level tools and case examples that must be combined to produce a state-by-state ranking [2] [1].

Want to dive deeper?
Which states will see the largest premium increases when 2025 ACA subsidies end?
How many low- and middle-income residents in each state rely on 2025 Affordable Care Act marketplace subsidies?
Which states have the highest share of marketplace enrollees receiving Cost-Sharing Reductions or premium tax credits?
How would ending 2025 subsidies affect uninsured rates and hospital uncompensated care by state?
What state-level policy options (like reinsurance or state subsidies) could mitigate impacts where federal subsidies end?