Old Second National Bank - North Aurora Banks

200 N. John St.
North Aurora, IL 60542
(877) 866-0202
Fax: (630) 859-1415
http://www.o2bancorp.com
M - Th 8:30 AM - 5 PM; Fri. 8:30 AM - 6 PM; Sat. 8:30 AM - Noon

about us

Drawing on our rich, 140-year history, Old Second understands opportunity & how to seize it. Whether the economic cycle is spinning or stalled, we have the experience, know-how and solutions to help.