ACA Direct Answers

What ACA marketplace plans are available in Walworth County, South Dakota in 2026?

Walworth County, South Dakota has 28 ACA marketplace plans from 3 insurers in 2026, with monthly premiums for a 40-year-old ranging from $386 to $787 and a benchmark (second-lowest-cost silver) plan at $709 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

  • Sanford Health Plan — Sanford Individual Simplicity Standardized $6,000 · $679.23/mo · deductible $6,000 · MOOP $8,900
  • Avera Health Plans — ConnectPlus Standard $6000 · $708.76/mo · deductible $6,000 · MOOP $8,900
  • Avera Health Plans — ConnectPlus $4500 · $712.37/mo · deductible $4,500 · MOOP $10,150

See the full Walworth 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).