South Indian Bank has 507 branches in 19 districts of Kerala

• Alappuzha
• Alapuzha
• Cannur
• Ernakulam
• Idukki
• Kannur
• Kasaragod
• Kasaragud
• Kollam
• Kottayam
• Kozhikode
• Malappuram
• Palakkad
• Pathanamthitta
• Thiruvananthapuram
• Thiruvananthapuram
• Thrissur
• Trissur
• Wayanad