Old Second

 
banking, debit, credit, Old Second, savings, checking, Wealth Management, finance, mortgage, lending, loans

About Us

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

About Us

Who is Old Second? Learn More
From our humble small-town beginnings in 1871 Aurora, IL, Old Second has grown into one of the Chicago region’s largest and strongest community banks. We’ve built a history of unparalleled service by forging strong, lasting relationships with our clients.
Investor Relations Learn More
Old Second’s holding company, Old Second Bancorp, is publically traded on the NASDAQ exchange (OSBC). To learn more about the organization’s corporate, financial and stock structure and performance, click here.
News/Press Releases Learn More
We invite you to read the latest news about and announcements from Old Second.
Community Involvement Learn More
At Old Second, we’re committed to serving and strengthening the communities in which we operate.
Old Second History Learn More
View the book The History of Old Second National Bank online at the Community Foundation of the Fox River Valley website.