SECURITY TRUST & SAVINGS B Routing Number: 073903529
- Routing Number: 073903529
- Bank Name: SECURITY TRUST & SAVINGS B
- Address: 601 LAKE P O BOX 429
- State: IA
- Zip Code: 50588-1851
- Bank Phone: 712-732-3022
- Office Type: Main
- City: STORM LAKE
- Institution Status Code: 1