What ACA marketplace plans are available in Charleston, South Carolina in 2026?
Charleston, South Carolina (population 154,338), covering ZIP codes 29401, 29402, 29403, 29406, 29407 and 11 more sits in Charleston County, where 60 ACA marketplace plans from 4 insurers are available in 2026 with a benchmark (second-lowest-cost silver) plan at $509 per month for a 40-year-old. 2027 plans for Charleston 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 South Carolina (License #20983651) · reviewed Jul 25, 2026
Three lowest-cost silver plans at age 40
- Molina Healthcare — Molina Silver Saver · $506.07/mo · deductible $7,000 · MOOP $10,150
- Molina Healthcare — Molina Silver Standard · $509.08/mo · deductible $6,000 · MOOP $8,900
- Molina Healthcare — Molina Silver Core · $509.82/mo · deductible $6,000 · MOOP $8,990
See the Charleston city page with stats and ZIP codes →
Source: PY2026 QHP Landscape, Individual Market Medical (CMS Public Use File, released May 2026).