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Oregon Marketplace intelligence

2027 ACA Marketplace in Multnomah County

Use verified 2026 CMS county evidence as a local benchmark while comparing 2027 Marketplace coverage. Historical averages are context, not a personal quote or current plan list.

28,221

2026 Marketplace plan selections reported by CMS.

54.8%

of selections received advance premium tax credits (APTC).

$655 → $420

Average monthly premium and average after APTC among the CMS county measures.

Local premium benchmark

How the CMS averages compare

These county averages describe 2026 Marketplace selections; they are not a personal quote.

Average premium$655
Average after APTC$420

$235 lower on average among the reported measures (36% difference).

What this means when comparing coverage

CMS reports 15,466 APTC recipients in the county, with average APTC of $429. These are county-level historical Marketplace measures, not a quote or guarantee of your eligibility, premium, savings, plan availability, or provider network.

Check ACA eligibility factors · Understand Marketplace savings · Oregon ACA overview

Your next step

Turn the county benchmark into a personal coverage decision.

County averages cannot tell you what you qualify for. Check your household eligibility factors first, then review Marketplace savings and get personal help if you want someone to walk through the options with you.

Local evidence

What stands out in Multnomah County's 2026 ACA Marketplace data?

CMS reports 28,221 plan selections in Multnomah County. That ranks #1 of 36 Oregon counties in this CoveragePath CMS dataset by Marketplace selections. This is enrollment context, not an estimate of how many county residents are eligible.

54.8% of reported selections received APTC. The average premium was $655 and the average after APTC was $420 — a $235 difference in these county-level CMS averages. These averages are not a personal quote or subsidy estimate.

For separate population context, the 2024 ACS uninsured estimate is 5.6%. ACS population insurance statistics and ACA Marketplace eligibility are different measures.

Local marketplace facts

What is available in Multnomah County?

Plan selections by age
Under 35: 28.9% · 35-54: 44.5% · 55-64: 25.6% · 65+: 0.9% Source: CMS 2026 Open Enrollment Period County-Level PUF (sha256 2857e5932d4d)
Consumers eligible for cost-sharing reductions
4,073 of 28,221 (14.4%) Source: CMS 2026 Open Enrollment Period County-Level PUF (sha256 2857e5932d4d)
New, returning and auto-renewed consumers
15.4% new to the Marketplace, 84.6% returning; 7,439 (26.4% of all) were automatically re-enrolled Source: CMS 2026 Open Enrollment Period County-Level PUF (sha256 2857e5932d4d)
Plan selections by metal level
Bronze 51.7% · Silver 31.2% · Gold 17.2% · Platinum, catastrophic and other 0.0% (of 28,221 selections) Source: CMS 2026 Open Enrollment Period County-Level PUF (sha256 2857e5932d4d)

How Multnomah County compares with Oregon

Multnomah County accounts for about 23.8% of the 2026 Marketplace selections in this Oregon county dataset. These comparisons use the same sourced county inventory shown on this page.

The county average premium is -$86 versus the selection-weighted Oregon county benchmark of $741.

The county average after APTC is -$6 versus the selection-weighted benchmark of $426.

The ACS county uninsured estimate is -0.3 points versus the population-weighted Oregon county benchmark of 5.9%.

Method: premium benchmarks are weighted by Marketplace plan selections; the ACS uninsured benchmark is weighted by the ACS county population universe. Suppressed CMS values are not estimated.

Population coverage context

Health coverage context in Multnomah County

5.6%

ACS estimate for the uninsured share of the Census S2701 population universe.

795,749

People in the ACS health-insurance coverage population universe for this county.

The U.S. Census Bureau's 2024 ACS 5-Year estimate describes population health-insurance coverage in Multnomah County. It is useful local context, but it does not measure ACA Marketplace eligibility, enrollment, premiums, subsidies, or plan availability. The Marketplace figures above come separately from CMS.

Check the factors that affect ACA eligibility · Compare Oregon Marketplace context

Population context source: U.S. Census Bureau, 2020-2024 ACS 5-Year Subject Table S2701 · County FIPS 41051

Source: Centers for Medicare & Medicaid Services, 2026 OEP County-Level Public Use File · Verified September 19, 2026 · County FIPS 41051