Great Western Bank ← View details 118 N Main St, Colman, SD 57017 +1 605-534-3553 greatwesternbank.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:30 am — 04:00 pm Tuesday: 09:30 am — 04:00 pm Wednesday: 09:30 am — 04:00 pm Thursday: 09:30 am — 04:00 pm Friday: 09:30 am — 04:00 pm Your comments * — Required information