LowCostClinics.org

Free & Low-Cost Clinics in San Antonio, TX

48 community health centers · Data from HRSA, refreshed 2026-10-04

These are the 48 community health centers in San Antonio. Each one treats patients with or without insurance and charges on a sliding-fee scale based on income. Call ahead to confirm hours, services, and whether you need an appointment.

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Clinics in San Antonio

Who runs these clinics

2 health-center organizations run the 48 clinics in San Antonio. Figures are each organization's own federal report for all its sites (HRSA UDS 2025), not this city alone.

  • Barrio Comprehensive Family Health Care Center, Inc. — 28 sites here, 35 in total. 141,525 patients in 2025, 14% uninsured; also provided dental, mental health care.
  • El Centro Del Barrio — 20 sites here, 26 in total. 110,790 patients in 2025, 22% uninsured; also provided dental, mental health, substance use, vision care; 63% of patients had limited English.

Health centers near San Antonio

New to community health centers?

San Antonio at a Glance

Every clinic listed above is a federally funded community health center — it treats you with or without insurance, regardless of immigration status, and charges on a sliding-fee scale based on income. Here's what the HRSA and federal NPI registry data shows for San Antonio specifically:

  • 118,764 patients living in the ZIP codes 78207, 78211, 78212, 78214, 78215, 78216, 78217, 78220, 78221, 78223, 78224, 78227, 78229, 78230, 78232, 78233, 78235, 78242, 78245, 78249, 78250, 78251, 78253, 78254, 78257, 78258, 78259 were seen at federally funded health centers in 2025; 17% of them had no insurance.
  • 1 of 48 is a mobile clinic — call to find where and when it stops.
  • 48 of 48 clinics list a direct phone number you can call ahead.
  • 37 of 48 clinics list a website.
  • 48 of 48 are part of a program that reports dental services in federal UDS data (program-level, not per-site — call to confirm dental is offered at this address).
  • Reported weekly hours: 44 clinics report 40+ hrs/week, 1 report 20–39 hrs/week, 3 report under 20 hrs/week.
  • Provider types on file with the federal NPI registry for clinics in San Antonio: Clinic/Center, Multi-Specialty (13), Dentist, General Practice (2). Confirmed only where the registry record's name matches the clinic with high confidence — call to verify what a specific site offers.

Clinic data from the HRSA Health Center Program, refreshed 2026-10-04. Directory information only, not medical advice. View all clinics in Texas →

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