| Uninum | Name | Address 1 | Address 2 | City | County | Established | Accquired | | 15718 | First Secure Bank and Trust Co. | 10360 S Roberts Rd | Chicago-Naperville-Elgin, IL-IN-WI 60465 | Palos Hills | Cook | 10/21/1977 | |
| 607291 | PALOS PARK BRANCH | 11901 Southwest Hwy | Chicago-Naperville-Elgin, IL-IN-WI 60464 | Palos Park | Cook | 09/24/2018 | 12/31/1999 |
| 614399 | OAK FOREST BRANCH | 15901 Central Ave | Chicago-Naperville-Elgin, IL-IN-WI 60452 | Oak Forest | Cook | 06/18/2019 | 12/31/1999 |
| 621534 | MOKENA BRANCH | 19648 S La Grange Rd | Chicago-Naperville-Elgin, IL-IN-WI 60448 | Mokena | Cook | 09/16/2019 | 12/31/1999 |
| 638684 | ORLAND PARK BRANCH | 11901 W 143rd St | Chicago-Naperville-Elgin, IL-IN-WI 60467 | Orland Park | Cook | 09/14/2021 | 12/31/1999 |
| 650510 | TINLEY PARK BRANCH | 18299 Harlem Ave | Chicago-Naperville-Elgin, IL-IN-WI 60477 | Tinley Park | Cook | 09/15/2022 | 12/31/1999 |
