List of Sonic Stores in San Marcos, TX
- NameAddressPhone
- Name/Address/Phone
- Sonic Drive-In outlet - San Marcos 2830 N Interstate 35 (512) 392-0537
- Sonic Drive-In outlet - San Marcos 1646 Aquarena Springs Dr (512) 353-5977
- Sonic Drive-In outlet - San Marcos 802 S Guadalupe St (512) 353-1811
- Sonic outlet - San Marcos 2830 South 1-35 (512) 392-0537
- Sonic outlet - San Marcos 802 S Guadalupe St (512) 353-1811
- Sonic outlet - San Marcos 1646 Aquarena Springs Dr (512) 353-5977