Heritage Bank NA ← View details 310 1st Street South, Willmar, MN 56201 +1 320-235-5720 heritagebankna.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 07:30 am — 05:30 pm Tuesday: 07:30 am — 05:30 pm Wednesday: 07:30 am — 05:30 pm Thursday: 07:30 am — 06:00 pm Friday: 07:30 am — 06:00 pm Saturday: 08:00 am — 12:00 pm Your comments * — Required information