ACA health insurance in Washington
ACA health insurance in Seattle, WA: open enrollment for 2027
Open enrollment for 2027 begins November 1. Where Seattle residents shop for a plan, what the county and state lines mean for you, and how to get help choosing.
Get help choosing a plan in Seattle
Call 855-367-1095. A licensed agent will go through your household, your income and your doctors with you.
Health insurance in Seattle
Washington runs its own marketplace, Washington Healthplanfinder, so Seattle residents shop there rather than on HealthCare.gov.
Seattle has a lot of tech workers and contractors, and a change between jobs or to contract work is a common reason to compare marketplace plans.
Seattle is in King County, Washington. Where you live decides which plans and prices you can get, because plan availability is set by county and ZIP code.
County and state lines near Seattle
King County is next to Snohomish and Pierce counties, and many people live in one and work in Seattle. Plan availability can change at the county line.
Check the networks
Marketplace plans have their own networks, and they differ from one plan to the next. These are among the largest systems serving the area. Naming them here is not a statement that any plan includes them.
- UW Medicine
- Swedish Health Services
- Virginia Mason Franciscan Health
- Harborview Medical Center
- Seattle Children's
The dates
Open enrollment for 2027 coverage begins November 1, 2026. Plans and prices for 2027 can differ from this year, and after open enrollment you can usually enroll only with a qualifying life event.
ACA questions in Seattle
Where do I shop for an ACA plan in Seattle?
Washington runs its own marketplace, Washington Healthplanfinder, so Seattle residents shop there rather than on HealthCare.gov.
Do county or state lines near Seattle change my options?
King County is next to Snohomish and Pierce counties, and many people live in one and work in Seattle. Plan availability can change at the county line.
I'm a tech contractor. Which Washington marketplace do I use?
Washington runs its own marketplace, Washington Healthplanfinder. As a contractor, estimate your income carefully, since savings are based on it.
More for Seattle
Ready to look at your options?
Call 855-367-1095 before open enrollment gets busy. There is no charge to review your options.
- Licensed insurance help
- No guaranteed eligibility, pricing, or availability
- Educational starting point
Information on this site is educational and does not guarantee eligibility, enrollment, pricing, or availability. It is not a recommendation to buy any specific plan or policy.