Old Second National Bank

4.9
110 reviews

About

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Unlike other Chicago-area banks, our heritage traces the advancement and evolution of the banking industry and the growth and expansion of the Chicago metropolitan area. As Old Second expands throughout Chicagoland and the surrounding communities, our commitment to a better banking experience remains steadily on course. Backed by an unwavering sense of financial responsibility and focus on humanity, we've persevered through the most challenging and rewarding economic climates and historical events since the late nineteenth century. For more than 150 years, Old Second has consistently put businesses and individuals throughout the Chicago area first, and we're only getting started. Member FDIC. Equal Housing Lender.

Location

Old Second National Bank
2800 S Finley Rd, Downers Grove, IL
60515, United States

Hours

Reviews

4.9
110 reviews
5 stars
106
4 stars
0
3 stars
0
2 stars
1
1 star
3
  • JK
    Jim Kuzur
    Oct 23, 2025
    5.0
    James Graziano went above and beyond my expectations for my father's banking needs. Satisfaction rating 125%. Thank you again.
  • HM
    heidi march
    Oct 21, 2025
    5.0
    Tanya Tyminiski is outstanding!! She is a wealth of knowledge, extremely helpful and always personable and kind. She exceeds 5 stars!!
  • DB
    Denise Bachmann
    Sep 12, 2025
    5.0
    Customer service always the best! especially Tonya Tyminski, Our go to person for all of our banking needs. Thank you! Denise and Keith Bachmann
  • JN
    Jeffrey Nenstiel
    Aug 1, 2025
    5.0
    Tanya Tyminski was amazing as always and the reason I go to this branch even if it is out of my way.
  • HF
    Heather Fisher
    Jul 31, 2025
    5.0
    Great experience at the Lombard location with Tanya. She was very helpful and answered all my questions.

Frequently Asked Questions About Old Second National Bank

What are the regular business hours for Old Second National Bank?

Old Second National Bank is open Monday through Friday from 9:00 AM to 5:30 PM, and on Saturdays from 9:00 AM to 1:00 PM. The bank is closed on Sundays.

Does Old Second National Bank have drive-through service, and what are its hours?

Yes, Old Second National Bank offers drive-through service Monday through Friday from 9:00 AM to 5:30 PM, and on Saturdays from 9:00 AM to 1:00 PM. It is closed on Sundays.