Bank Branches › Illinois › Cook County › 21110 Western Ave
Full-service office · FDIC office no. 41642
First Financial Bank
21110 Western Ave, Olympia Fields, IL 60461
Open · June 2026
$127M
deposits, 2026
2026
established
469th
of 1,120 in county
5
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | First Financial BankNEW NAME | $127M | −34% |
| Jun 30 2025 | BankFinancial, National Association | $194M | −14% |
| Jun 30 2024 | BankFinancial, National Association | $226M | +10% |
| Jun 30 2023 | BankFinancial, National Association | $205M | −7% |
| Jun 30 2022 | BankFinancial, National Association | $220M | −5% |
| Jun 30 2021 | BankFinancial, National Association | $232M | 0% |
| Jun 30 2020 | BankFinancial, National Association | $231M | −10% |
| Jun 30 2019 | BankFinancial, National Association | $256M | 0% |
| Jun 30 2018 | BankFinancial, National Association | $257M | −16% |
| Jun 30 2017 | BankFinancial, National AssociationNEW NAME | $306M | +18% |
| Jun 30 2016 | BankFinancial, FSB | $258M | +89% |
| Jun 30 2015 | BankFinancial, FSB | $136M | −4% |
| Jun 30 2014 | BankFinancial, FSB | $142M | −3% |
| Jun 30 2013 | BankFinancial, FSB | $147M | −2% |
| Jun 30 2012 | BankFinancial, FSB | $150M | −3% |
| Jun 30 2011 | BankFinancial, FSB | $155M | −4% |
| Jun 30 2010 | BankFinancial, FSB | $162M | +3% |
| Jun 30 2009 | BankFinancial, FSB | $158M | +1% |
| Jun 30 2008 | BankFinancial, FSB | $157M | −2% |
| Jun 30 2007 | BankFinancial, FSB | $160M | −5% |
| Jun 30 2006 | BankFinancial, FSB | $168M | −6% |
| Jun 30 2005 | BankFinancial, FSB | $179M | −6% |
| Jun 30 2004 | BankFinancial, FSB | $190M | −6% |
| Jun 30 2003 | BankFinancial, FSB | $202M | −8% |
| Jun 30 2002 | BankFinancial, FSB | $219M | −11% |
| Jun 30 2001 | BankFinancial, FSBNEW NAME | $245M | −6% |
| Jun 30 2000 | Financial Federal Trust and Savings Bank | $261M | −5% |
| Jun 30 1999 | Financial Federal Trust and Savings Bank | $276M | −3% |
| Jun 30 1998 | Financial Federal Trust and Savings BankNEW NAME | $285M | −3% |
| Jun 30 1997 | Financial Federal Trust and Savings Bank of Olympia Fields | $294M | −4% |
| Jun 30 1996 | Financial Federal Trust and Savings Bank of Olympia Fields | $306M | −3% |
| Jun 30 1995 | Financial Federal Trust and Savings Bank of Olympia Fields | $316M | −3% |
| Jun 30 1994 | Financial Federal Trust and Savings Bank of Olympia Fields | $327M |
Nearest other open offices in Cook County
- 0.1 miFifth Third Bank, National Association · 2440 Lincoln Hwy, Olympia Fields
- 1.7 miOld National Bank · 1030 Dixie Hwy, Chicago Heights
- 1.7 miU.S. Bank National Association · 99 Indianwood Blvd, Park Forest
- 1.7 miOld Second National Bank · 195 W Joe Orr Rd, Chicago Heights
- 1.8 miBMO Bank National Association · 1630 Chicago Rd, Chicago Heights
- 1.8 miU.S. Bank National Association · 101 Dixie Hwy, Chicago Heights
- 2.0 miOld Second National Bank · 3301 Vollmer Rd, Flossmoor
- 2.4 miU.S. Bank National Association · 4350 Lincoln Hwy, Matteson
All banks in Cook County →
Every First Financial Bank office →
Earlier names and banks folded into First Financial Bank →
Names on the sign
1994–1997Financial Federal Trust and Savings Bank of Olympia Fields1998–2000Financial Federal Trust and Savings Bank2001–2016BankFinancial, FSB2017–2025BankFinancial, National Association2026–nowFirst Financial 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) 41642.