Great Western Bank ← View details 511 1st Avenue East, Newton, IA 50208 +1 641-792-9832 greatwesternbank.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 04:00 pm Tuesday: 09:00 am — 04:00 pm Wednesday: 09:00 am — 04:00 pm Thursday: 09:00 am — 04:00 pm Saturday: 09:00 am — 11:00 am Your comments * — Required information