Great Southern Bank

Great Southern Bank
3031 Lake St Louis Blvd
Lake St Louis, MO 63367
M-F 8:30am-5pm, Sa 9am-12pm, Su Closed

Monday: 
8:30 am – 5:00 pm
Tuesday: 
8:30 am – 5:00 pm
Wednesday: 
8:30 am – 5:00 pm
Thursday: 
8:30 am – 5:00 pm
Friday: 
8:30 am – 5:00 pm
Saturday: 
9:00 am – 12:00 pm
Sunday:  Closed

You can rely on us for trusted financial guidance, affordable options, and convenient services. Visit your nearest Lake St Louis location to get started. Member FDIC | Equal Housing Lender