What ACA marketplace plans are available in Adams County, Iowa in 2026?

Adams County, Iowa has 38 ACA marketplace plans from 4 insurers in 2026, with monthly premiums for a 40-year-old ranging from $399 to $896 and a benchmark (second-lowest-cost silver) plan at $609 per month, per the CMS PY2026 QHP Landscape file.

Updated July 21, 2026 · Reviewed by Jason Burns, Editorial Steward

Three lowest-cost silver plans at age 40

Oscar Insurance Company — Silver Simple PCP Saver · $607.85/mo · deductible $5,000 · MOOP $8,500
Oscar Insurance Company — Silver Classic Standard · $608.52/mo · deductible $6,000 · MOOP $8,900
Wellmark Health Plan of Iowa, Inc. — Wellmark Silver Traditional HMO · $611.94/mo · deductible $5,000 · MOOP $7,500

See the full Adams County plan table with all issuers, metal tiers, and cost-sharing →

Source: PY2026 QHP Landscape, Individual Market Medical (CMS Public Use File, released May 2026).