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Hours of operations at our Ottawa, Marseilles and Morris locations:


Monday – Friday 8:30 am – 4:30 pm
Saturday  8:30 am – 12:00 pm


Monday – Thursday 8:00 am – 5:00 pm
Friday 8:00 am – 5:30 pm
Saturday 8:00 am – 12:00 pm

Email: [email protected]

Please Note: OSB Community Bank is committed to protecting your privacy and ensuring your private information is secure. For your protection, please do not send sensitive information such as account numbers, Social Security Numbers or private information through email.

For details or additional information on our products and services, please contact any member of our friendly staff.

To report a lost or stolen OSB Debit Card please call 1-800-754-4128.

Marseilles Exterior B
Morris Exterior A
Ottawa Savings Bank clock tower
OSB Community Bank – Ottawa
925 LaSalle Street
Ottawa, IL 61350
Phone: 815-433-2525
Toll Free: 800-491-9400
Fax: 815-433-2573
OSB Community Bank – Marseilles
125 West Bluff Street
Marseilles, IL 61341
Phone: 815-795-2129
Fax: 815-795-6381
OSB Community Bank- Morris
1508 Creek Drive
P.O. Box 465
Morris, IL 60450
Phone: 815-941-0004
Fax: 815-941-0194

OSB Community Bank – Yorkville
201 E. Veterans Parkway, Suite 6  
Yorkville, IL 60560 
Phone: Jim Blalock 630-940-5705 or Robert Mason 815-764-9337

OSB Community Bank – LaSalle
Loan Origination Office (Stop in and see us or make an appointment)
119 Joliet St
LaSalle, IL 61301
Phone: 815-250-0684