What ACA marketplace plans are available in Marshalltown, Iowa in 2026?
Marshalltown, Iowa (population 27,626), covering ZIP codes 50158 sits in Marshall County, where 32 ACA marketplace plans from 3 insurers are available in 2026 with a benchmark (second-lowest-cost silver) plan at $525 per month for a 40-year-old. 2027 plans for Marshall 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 Primary Care | UnityPoint Health · $487.15/mo · deductible $5,700 · MOOP $8,000
- Wellmark Health Plan of Iowa, Inc. — Wellmark Silver Traditional HMO · $525.00/mo · deductible $5,000 · MOOP $7,500
- Wellmark Health Plan of Iowa, Inc. — Wellmark Standard Silver HMO · $532.69/mo · deductible $6,000 · MOOP $8,900
See the Marshalltown city page with stats and ZIP codes →
Source: PY2026 QHP Landscape, Individual Market Medical (CMS Public Use File, released May 2026).