What ACA marketplace plans are available in New Castle County, Delaware in 2026?

New Castle County, Delaware has 40 ACA marketplace plans from 3 insurers in 2026, with monthly premiums for a 40-year-old ranging from $468 to $1,020 and a benchmark (second-lowest-cost silver) plan at $692 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

  • Ambetter Health of DelawareStandard Silver · $685.23/mo · deductible $6,000 · MOOP $8,900
  • Ambetter Health of DelawareFocused Silver · $691.70/mo · deductible $6,300 · MOOP $8,400
  • Ambetter Health of DelawareFocused Silver + Vision + Adult Dental · $718.15/mo · deductible $6,300 · MOOP $8,400

See the full New Castle 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).