Bank Branches › Illinois › Cook County › 231 S La Salle St
Full-service office · FDIC office no. 55104
Wintrust Bank, National Association
231 S La Salle St, Chicago, IL 60604
Open · June 2026
$4.4B
deposits, 2026
1994
established
7th
of 1,120 in county
3
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Wintrust Bank, National Association | $4.4B | −3% |
| Jun 30 2025 | Wintrust Bank, National Association | $4.6B | −4% |
| Jun 30 2024 | Wintrust Bank, National Association | $4.8B | +6% |
| Jun 30 2023 | Wintrust Bank, National Association | $4.5B | −3% |
| Jun 30 2022 | Wintrust Bank, National Association | $4.6B | +3% |
| Jun 30 2021 | Wintrust Bank, National Association | $4.5B | +4% |
| Jun 30 2020 | Wintrust Bank, National AssociationNEW NAME | $4.3B | +61% |
| Jun 30 2019 | Wintrust Bank | $2.7B | −3% |
| Jun 30 2018 | Wintrust Bank | $2.8B | +35% |
| Jun 30 2017 | Wintrust Bank | $2.1B | +29% |
| Jun 30 2016 | Wintrust Bank | $1.6B | |
| Jun 30 2015 | Wintrust Bank | $0 | |
| Jun 30 2014 | Wintrust BankNEW NAME | $0 | −100% |
| Jun 30 2013 | North Shore Community Bank & Trust Company | $1.0B | +9% |
| Jun 30 2012 | North Shore Community Bank & Trust Company | $955M | +39% |
| Jun 30 2011 | North Shore Community Bank & Trust Company | $687M | +1% |
| Jun 30 2010 | North Shore Community Bank & Trust Company | $678M | +31% |
| Jun 30 2009 | North Shore Community Bank & Trust Company | $516M | +37% |
| Jun 30 2008 | North Shore Community Bank & Trust Company | $376M | +2% |
| Jun 30 2007 | North Shore Community Bank & Trust Company | $368M | −6% |
| Jun 30 2006 | North Shore Community Bank & Trust Company | $390M | +2% |
| Jun 30 2005 | North Shore Community Bank & Trust Company | $383M | +11% |
| Jun 30 2004 | North Shore Community Bank & Trust Company | $344M | +2% |
| Jun 30 2003 | North Shore Community Bank & Trust Company | $339M | +6% |
| Jun 30 2002 | North Shore Community Bank & Trust Company | $319M | +49% |
| Jun 30 2001 | North Shore Community Bank & Trust Company | $214M | +6% |
| Jun 30 2000 | North Shore Community Bank & Trust Company | $202M | +10% |
| Jun 30 1999 | North Shore Community Bank & Trust Company | $183M | +11% |
| Jun 30 1998 | North Shore Community Bank & Trust Company | $165M | +37% |
| Jun 30 1997 | North Shore Community Bank & Trust Company | $120M | +31% |
| Jun 30 1996 | North Shore Community Bank & Trust Company | $91.7M | +48% |
| Jun 30 1995 | North Shore Community Bank & Trust Company | $62.0M | |
| 1994-09-14 | Office established (FDIC record) — 1 years before this passbook begins | ||
Nearest other open offices in Cook County
- <0.1 miLakeside Bank · 141 W Jackson Blvd, Chicago
- <0.1 miJPMorgan Chase Bank, National Association · 141 W Jackson Blvd, Chicago
- <0.1 miBurling Bank · 141 W Jackson Blvd, Chicago
- <0.1 miBank of America, National Association · 135 S La Salle St, Ste Ll18, Chicago
- <0.1 miBank of America, National Association · 135 S La Salle St, Chicago
- <0.1 miU.S. Bank National Association · 190 S La Salle St, Chicago
- 0.1 miCIBC Bank USA · 120 S La Salle St, Chicago
- 0.1 miBMO Bank National Association · 131 W. Monroe, Chicago
All banks in Cook County →
Every Wintrust Bank, National Association office →
Earlier names and banks folded into Wintrust Bank, National Association →
Names on the sign
1995–2013North Shore Community Bank & Trust Company2014–2019Wintrust Bank2020–nowWintrust Bank, National Association
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) 55104.