Great Southern Bank, Ellington, MO Instalment Loans Business Loan Personal Loans Car Title Loans Online Loans Ellington, MO 400 East Walnut Street. ZIP Code: 63638 (573) 663-2394 Missouri, Ellington, Instalment Loans About Great Southern Bank Opening Hours Monday 8:00 AM – 5:00 PM Tuesday 8:00 AM – 5:00 PM Wednesday 8:00 AM – 5:00 PM Thursday 8:00 AM – 5:00 PM Friday 8:00 AM – 5:00 PM Saturday 8:00 AM – 12:00 PM Sunday Closed Great Southern Bank on the map Show on Google Map