Affordable Care Act

The ACA MarketplaceS

Change in February effectuated enrollment, by state, 2025-2026

How Has ACA Marketplace Enrollment Changed Across States in 2026?

ACA Marketplace enrollment fell this year in every state except New Mexico, which was the only state to fully replace the enhanced premium tax credits that expired last year with a state-funded subsidy, according to a new KFF analysis of effectuated enrollment data. The Marketplace enrollment decline—the first in seven years—follows several years of rapid enrollment growth and coincides with the end of the enhanced federal subsidies.

How Much and Why ACA Marketplace Premiums Are Going Up in 2027

ACA Marketplaces insurers are proposing a median premium increase of 15% in 2027, according to KFF’s updated analysis of 276 insurers with publicly available filings across all 50 states and the District of Columbia. This is the second consecutive year of double-digit premium hikes. Last year’s median nationwide proposed rate change was 18%, and the median finalized rate change was 20%. While this proposed rate change is lower than last year, it represents the second-highest requested rate change since 2018, as premium growth had been relatively flat in this market for several years.

About the ACA

Promotional image for KFF video How Affordable is the Affordable Care Act

Did the Affordable Care Act Make Health Care More Affordable?

The expiration of the ACA’s enhanced premium tax credits at the start of 2026, combined with rising insurer premiums, put a spotlight on health care affordability that extends beyond Marketplace enrollees. KFF’s Cynthia Cox examines the ACA’s record and the broader underlying question it raises: what’s a fair price for Americans people to pay for health care?

Stay informed.

Stay informed.

Filter

1,691 - 1,700 of 2,787 Results

  • State Marketplace Profiles: Colorado

    Other Post

    Final update made on November 8, 2013 (no further updates will be made)  Establishing the Marketplace On June 1, 2011, Governor John Hickenlooper (D) signed SB 11-200 into law, establishing the Colorado Health Benefit Exchange.1  In January 2013, the Exchange announced that the online Marketplace would be called Connect for Health Colorado (C4HCO). Structure: The legislation defines Colorado’s Marketplace as a quasi-governmental organization, specifically a "nonprofit unincorporated public entity." Governance: The Marketplace is governed by a 12-member board.…

  • State Exchange Profiles: Alaska

    Other Post

    Final update made on December 4, 2012 (no further updates will be made)  Establishing the Exchange On July 17, 2012, Governor Sean Parnell (R) announced that Alaska will not create a state-run health insurance exchange, and instead will allow the federal government to operate an exchange in the state.1 While a bill establishing an exchange was introduced in the 2011 legislative session and reconsidered in 2012, it failed to pass. Prior to the announcement that the…

  • State Exchange Profiles: South Dakota

    Other Post

    Final update made on April 19, 2013 (no further updates will be made)  Establishing the Exchange On September 26, 2012, Governor Dennis Daugaard (R) announced that South Dakota would not establish an exchange.1However, the state intends to maintain regulatory authority over the health insurance market and perform the plan management function for the exchange.2 The decision to have a federally-facilitated exchange was made after an inter-agency work group and a taskforce of stakeholders and legislators explored…

  • State Marketplace Profiles: Arkansas

    Other Post

    Final update made on October 29, 2013 (no further updates will be made) Establishing the Marketplace On December 12, 2012, Governor Mike Beebe (D) informed federal officials that Arkansas would pursue a state-federal partnership health insurance Marketplace (also referred to as exchange).1  A state opting for a partnership Marketplace can choose to operate plan management functions, consumer assistance functions, or both. A state can also elect to perform Medicaid and Children’s Health Insurance Program (CHIP)…

  • State Exchange Profiles: Arizona

    Other Post

    Final update made on December 4, 2012 (no further updates will be made) Establishing the Exchange  On November 28, 2012, Governor Jan Brewer (R) informed federal officials that Arizona would default to a federally-facilitated health insurance exchange.1 Prior to her decision to default, the Governor had established the Office of Health Insurance Exchange to “organize the health insurance marketplace for easier evaluation by individuals and small businesses to acquire affordable health insurance.”2 While legislation establishing a…

  • State Exchange Profiles: South Carolina

    Other Post

    Final update made on December 10, 2012 (no further updates will be made) Establishing the Exchange On November 15, 2012, Governor Nikki Haley (R) informed federal officials South Carolina would default to a federally-operated health insurance exchange.1 This decision was largely based on findings from the South Carolina Health Planning Committee which had concluded the state cannot implement a state-based exchange as required by the Affordable Care Act (ACA) and should instead encourage the establishment of…

  • State Marketplace Profiles: Kentucky

    Other Post

    Final update made on November 11, 2013 (no further updates will be made) Establishing the Marketplace On July 17, 2012, Governor Steven L. Beshear (D) issued Executive Order 587 establishing the Kentucky Health Benefit Exchange (KHBE) after the Supreme Court ruled to uphold the Affordable Care Act (ACA).1  In May 2013, the state announced that its online Marketplace would be called kynect. Prior to the Executive Order, the Kentucky Cabinet for Health and Family Services led Marketplace…

  • State Exchange Profiles: Wisconsin

    Other Post

    Final update made on December 11, 2012 (no further updates will be made) Establishing the Exchange  On November 16, 2012, Governor Scott Walker (R) notified federal officials that Wisconsin would default to a federally-facilitated health insurance exchange.1 After initial efforts to develop a state-based health insurance exchange, Governor Walker announced in July 2012, he would not take any action to implement federal health reform until after the November elections.2 In 2011, Walker had issued an executive order…

  • State Exchange Profiles: Alabama

    Other Post

    Final update made on December 4, 2012 (no further updates will be made) Establishing the Exchange Despite previously supporting Alabama’s implementation of a state-based health insurance exchange, Governor Robert Bentley (R) announced on November 13, 2012, the state will default to a federally-facilitated exchange.1 Prior to the decision, Governor Bentley issued Executive Order 17 which created the Alabama Health Insurance Exchange Study Commission to recommend how Alabama should establish a health insurance exchange.2 The Governor appointed…

  • An Early Look at the Affordable Care Act and Women

    News Release

    On Thursday, May 15 at 9:30 a.m. ET, the Kaiser Family Foundation will host a public briefing to release a new report based on the Foundation’s most recent comprehensive survey on women’s health.  This report provides new findings that will be critical to understanding women’s early experiences with the coverage changes that are part of the Affordable Care Act, including the latest information on:  Private and public insurance coverage rates for women  Use of preventive…