
KZSM-LP 104.1 San Marcos, Texas is a non-commercial FM and streaming station. Listen on the radio or online. Support SMTX music and culture. Become a volunteer!
Pictured: Songbird Sheri Swartz & Mia Waddell.

SMMA Memberships are OPEN at just $25. Help KZSM celebrate the best local talent while supporting True Community Radio! As a member, you can nominate the best of SMTX and surrounding areas for one of 28 awards. Membership includes SMMA T-shirt and $20 off the $50 Awards ticket.
KZSM can broadcast free PSAs for your non-profit organization. Use the Tell Us button to upload your info. Remember to include the Who, What, When, Where and Why.
KZSM does not broadcast commercial ads. We identify, locate and thank our business donors on the air multiple times per day by written agreement. Become a KZSM supporter!
Volunteering at KZSM helps you gain valuable media experience and gives back to your community. Check our Volunteer page and use the simple online volunteer form to express your interest. Prospective show hosts, use the new host form.
See Shows for details of the local and national programs you hear on KZSM. To submit music for airplay, see our Music Submission Policy.
KZSM-LP 104.1 / KZSM.org
San Marcos Texas Community Radio Association
A 501(c)(3) Non-Profit Charitable Organization
216 N. Guadalupe, San Marcos TX 78666
kzsmsanmarcos@gmail.com • (512) 667-7322 • ©2026 SMTXCRA
We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.