What ACA marketplace plans are available in Darke County, Ohio in 2026?

Darke County, Ohio has 130 ACA marketplace plans from 8 insurers in 2026, with monthly premiums for a 40-year-old ranging from $389 to $1,066 and a benchmark (second-lowest-cost silver) plan at $536 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

Antidote Health Plan of Ohio, Inc. — Silver Complete 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx · $525.61/mo · deductible $7,500 · MOOP $10,600
Oscar Health Insurance — Silver Classic Standard · $535.58/mo · deductible $6,000 · MOOP $8,900
MedMutual — Silver $5,800 w/ Virtual & Wellness ON-EX · $536.45/mo · deductible $5,800 · MOOP $9,800

See the full Darke 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).