What ACA marketplace plans are available in Leander, Texas in 2026?
Leander, Texas (population 74,067), covering ZIP codes 78641, 78645, 78646 sits in Williamson County, where 110 ACA marketplace plans from 9 insurers are available in 2026 with a benchmark (second-lowest-cost silver) plan at $625 per month for a 40-year-old. 2027 plans for Williamson 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
- Sendero Health Plans, Local Nonprofit — Sendero Health Capital Silver / $40 PCP / $80 Specialist / $20 Generic Drugs · $607.90/mo · deductible $6,000 · MOOP $8,900
- Sendero Health Plans, Local Nonprofit — Sendero Health Original Silver / $20 PCP + 2 $0 PCP Visits / $10 Generic Drugs · $624.97/mo · deductible $4,250 · MOOP $7,750
- Harbor Health — Harbor Health S1 $0 PCP $0 Mental Health Office Visit $0 Express Care · $652.07/mo · deductible $9,900 · MOOP $10,150
See the Leander city page with stats and ZIP codes →
Source: PY2026 QHP Landscape, Individual Market Medical (CMS Public Use File, released May 2026).