Security National Bank ← View details 315 Cedar Street, Lawton, IA 51030 +1 712-944-5171 snbonline.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 08:30 am — 06:00 pm Tuesday: 08:30 am — 04:00 pm Wednesday: 08:30 am — 04:00 pm Thursday: 08:30 am — 04:00 pm Friday: 08:30 am — 04:00 pm Saturday: 08:15 am — 11:00 am Your comments * — Required information