Bank Branches › Illinois › Cook County › 1145 Wilmette Ave
Full-service office · FDIC office no. 557359
Wintrust Bank, National Association
1145 Wilmette Ave, Wilmette, IL 60091
Open · June 2026
$407M
deposits, 2026
2014
established
98th
of 1,120 in county
2
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Wintrust Bank, National Association | $407M | −9% |
| Jun 30 2025 | Wintrust Bank, National Association | $449M | −23% |
| Jun 30 2024 | Wintrust Bank, National Association | $580M | +25% |
| Jun 30 2023 | Wintrust Bank, National Association | $463M | −4% |
| Jun 30 2022 | Wintrust Bank, National Association | $483M | +6% |
| Jun 30 2021 | Wintrust Bank, National Association | $457M | +13% |
| Jun 30 2020 | Wintrust Bank, National AssociationNEW NAME | $405M | +13% |
| Jun 30 2019 | Wintrust Bank | $358M | +1% |
| Jun 30 2018 | Wintrust Bank | $354M | 0% |
| Jun 30 2017 | Wintrust Bank | $352M | −4% |
| Jun 30 2016 | Wintrust Bank | $365M | −78% |
| Jun 30 2015 | Wintrust Bank | $1.7B | +25% |
| Jun 30 2014 | Wintrust Bank | $1.3B |
Nearest other open offices in Cook County
- <0.1 miWintrust Bank, National Association · 720 12th St, Wilmette
- 0.1 miJPMorgan Chase Bank, National Association · 1200 Central Ave, Wilmette
- 0.2 miInternational Bank of Chicago · 611 Green Bay Rd, Wilmette
- 0.4 miBank of America, National Association · 171 Green Bay Rd, Wilmette
- 0.8 miBMO Bank National Association · 1701 Sheridan Rd, Wilmette
- 0.9 miBMO Bank National Association · 2821 Central St, Evanston
- 1.0 miJPMorgan Chase Bank, National Association · 1900 Central St, Evanston
- 1.0 miByline Bank · 2925 Central St, Evanston
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
2014–2019Wintrust 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) 557359.