What ACA marketplace plans are available in San Antonio, Texas in 2026?
San Antonio, Texas (population 1,479,835), covering ZIP codes 78201, 78202, 78203, 78204, 78205 and 78 more sits in Bexar County, where 123 ACA marketplace plans from 8 insurers are available in 2026 with a benchmark (second-lowest-cost silver) plan at $637 per month for a 40-year-old. 2027 plans for Bexar 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 Texas (License #3124008) · reviewed Jul 25, 2026
Three lowest-cost silver plans at age 40
- UnitedHealthcare — UHC Sanitas Silver Value ($0 Virtual Urgent Care) · $636.02/mo · deductible $2,950 · MOOP $7,500
- Community First — University Community Care Plan by Community First - Silver Plan Standard · $637.05/mo · deductible $6,000 · MOOP $8,900
- Imperial Insurance Companies, Inc. — Imperial Standard Silver · $648.20/mo · deductible $6,000 · MOOP $8,900
See the San Antonio city page with stats and ZIP codes →
Source: PY2026 QHP Landscape, Individual Market Medical (CMS Public Use File, released May 2026).