Washington Trust Bank ← View details 903 South Main Street, Deer Park, WA 99006 +1 509-276-8866 locations.watrust.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:30 am — 05:00 pm Tuesday: 09:30 am — 05:00 pm Wednesday: 09:30 am — 05:00 pm Thursday: 09:30 am — 05:00 pm Friday: 09:30 am — 05:00 pm Your comments * — Required information