What ACA marketplace plans are available in Johnson County, Iowa in 2026?
Johnson County, Iowa has 16 ACA marketplace plans from 2 insurers in 2026, with monthly premiums for a 40-year-old ranging from $353 to $886 and a benchmark (second-lowest-cost silver) plan at $536 per month, per the CMS PY2026 QHP Landscape file. 2027 plans for Johnson County are now available — to compare them and enroll, call United Enrollment Services, a licensed insurance agency, at 1-866-401-4116.
Updated July 23, 2026 · Reviewed by Jason Burns, Editorial Steward
Reviewed by Heather Fabrizio, licensed in Iowa (License #20983651) · reviewed Jul 25, 2026
Three lowest-cost silver plans at age 40
- Wellmark Health Plan of Iowa, Inc. — Wellmark Silver Traditional HMO · $528.57/mo · deductible $5,000 · MOOP $7,500
- Wellmark Health Plan of Iowa, Inc. — Wellmark Standard Silver HMO · $536.31/mo · deductible $6,000 · MOOP $8,900
- Medica — Medica Insure Silver $0 Copay PCP Visits · $847.30/mo · deductible $3,500 · MOOP $10,450
See the full Johnson 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).