Bank Branches › Illinois › DuPage County › 1515 W 22nd St Ste 100w
Full-service office · FDIC office no. 76786
Old Second National Bank
1515 W 22nd St Ste 100w, Oak Brook, IL 60523
Open · June 2026
$241M
deposits, 2026
2025
established
59th
of 250 in county
4
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Old Second National BankNEW NAME | $241M | −66% |
| Jun 30 2025 | Evergreen Bank Group | $707M | 0% |
| Jun 30 2024 | Evergreen Bank Group | $708M | +3% |
| Jun 30 2023 | Evergreen Bank Group | $687M | +22% |
| Jun 30 2022 | Evergreen Bank Group | $564M | +1% |
| Jun 30 2021 | Evergreen Bank Group | $557M | −4% |
| Jun 30 2020 | Evergreen Bank Group | $578M | +14% |
| Jun 30 2019 | Evergreen Bank Group | $506M | −4% |
| Jun 30 2018 | Evergreen Bank Group | $526M | 0% |
| Jun 30 2017 | Evergreen Bank Group | $527M | +7% |
| Jun 30 2016 | Evergreen Bank Group | $493M | +17% |
| Jun 30 2015 | Evergreen Bank Group | $421M | +32% |
| Jun 30 2014 | Evergreen Bank Group | $319M | +12% |
| Jun 30 2013 | Evergreen Bank Group | $285M | +18% |
| Jun 30 2012 | Evergreen Bank Group | $242M | +17% |
| Jun 30 2011 | Evergreen Bank Group | $207M | −1% |
| Jun 30 2010 | Evergreen Bank Group | $208M | −4% |
| Jun 30 2009 | Evergreen Bank GroupNEW NAME | $216M | +31% |
| Jun 30 2008 | Evergreen Private Bank | $165M | +777% |
| Jun 30 2007 | Evergreen Private BankNEW NAME | $18.8M | −71% |
| Jun 30 2006 | Evergreen Community Bank | $65.7M | −12% |
| Jun 30 2005 | Evergreen Community Bank | $74.6M | +7% |
| Jun 30 2004 | Evergreen Community Bank | $70.0M | +4% |
| Jun 30 2003 | Evergreen Community Bank | $67.1M | +31% |
| Jun 30 2002 | Evergreen Community Bank | $51.2M | +45% |
| Jun 30 2001 | Evergreen Community Bank | $35.3M | +53% |
| Jun 30 2000 | Evergreen Community Bank | $23.0M |
Nearest other open offices in DuPage County
- 0.2 miBusey Bank · 1 Mid America Plz, Ste 140, Oakbrook Terrace
- 0.5 miPan American Bank & Trust · 1110 Jorie Blvd, Oak Brook
- 0.6 miCitibank, National Association · 1900 Spring Rd, Oak Brook
- 0.7 miFifth Third Bank, National Association · 1400 16th St, Oak Brook
- 0.8 miThe Northern Trust Company · 1 Tower Ln Fl 24, Oakbrook Terrace
- 0.8 miJPMorgan Chase Bank, National Association · 2122 W 22nd St, Oak Brook
- 1.1 miOld Second National Bank · 17w754 22nd St, Oak Brook Terrace
- 1.2 miLakeside Bank · 18w100 22nd St, Oakbrook Terrace
All banks in DuPage County →
Every Old Second National Bank office →
Earlier names and banks folded into Old Second National Bank →
Names on the sign
2000–2006Evergreen Community Bank2007–2008Evergreen Private Bank2009–2025Evergreen Bank Group2026–nowOld Second National Bank
The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.
Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 76786.