Northwest Bank ← View details 1008 18th Street, Spirit Lake, IA 51360 +1 712-336-1034 bank-northwest.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 04:30 pm Tuesday: 09:00 am — 04:30 pm Wednesday: 09:00 am — 04:30 pm Thursday: 09:00 am — 04:30 pm Friday: 09:00 am — 04:30 pm Saturday: 09:00 am — 12:00 pm Your comments * — Required information