BMO Harris Bank - Winghaven Branch

3001 Winghaven Boulevard
O Fallon, MO 63368
Phone: 636-696-4500
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Lobby Hours:
Mon - Thur 9-5
Fri 9-6
Sat 9-12
Sun Closed

Drive-Up Hours
Mon - Thur 8-6
Sat 9-12
Sun Closed

Bank Hours may vary due to seasonality & changes