Old Second National Bank branch locations
57 active branches in FDIC records across 1 state.
By state
Illinois57
Largest branches by deposits (2025)
- 37 S River St, Aurora, IL$787M
- 1515 W 22nd St Ste 100w, Oak Brook, IL$707M
- 3842 W 95th St, Evergreen Park, IL$325M
- 711 S Meyers Rd, Lombard, IL$316M
- 333 W Wacker Dr, Chicago, IL$303M
- 8001 Cass Ave, Darien, IL$245M
- 26 W Countryside Pkwy, Yorkville, IL$171M
- 1200 Douglas Rd, Oswego, IL$155M
- 749 N Main St, Elburn, IL$142M
- 2000 W Galena Blvd, Aurora, IL$123M
- 20201 S La Grange Rd, Frankfort, IL$112M
- 355 W Army Trail Rd, Bloomingdale, IL$106M
- 200 John St, North Aurora, IL$103M
- 401 N Gary Ave, Carol Stream, IL$101M
- 1991 W Wilson St, Batavia, IL$100M
- 1350 N Farnsworth Ave, Aurora, IL$99M
- 194 S Main St, Burlington, IL$98M
- 195 W Joe Orr Rd, Chicago Heights, IL$98M
- 2800 Finley Rd, Downers Grove, IL$94M
- 1122 S Main St, Lombard, IL$84M
- 1657 Bloomingdale Rd, Glendale Heights, IL$83M
- 522 N Sugar Grove Pkwy, Sugar Grove, IL$80M
- 1061 W Stearns Rd, Bartlett, IL$79M
- 335 N Eola Rd, Aurora, IL$76M
- 2020 Feldott Ln, Naperville, IL$76M
Locations and branch deposits transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. Verify hours and services with the bank before visiting.