First Bank: branch locations
First Bank is an FDIC-insured bank with 75 branches in 4 states in our list. Its main office address in the FDIC records is 11901 Olive Boulevard, St. Louis, MO 63141.
Contact details
| Main office | 11901 Olive Boulevard, St. Louis, MO 63141 |
|---|---|
| Official website | www.first.bank |
| FDIC certificate | 12229 |
The website address is the one the bank reported to the FDIC. Phone numbers are not part of the FDIC data, so use the number on your card or the bank’s own website.
Where First Bank has branches
| State | Branches |
|---|---|
| California | 45 |
| Missouri | 26 |
| Illinois | 3 |
| Kansas | 1 |
First Bank has too many branches to list on one page. Pick a state above to see every bank there, including this one.
Source: FDIC BankFind Suite, retrieved 2026-09-20. This site is independent and is not affiliated with First Bank. Confirm branch details with the bank.
Frequently asked questions
How many branches does First Bank have?
Our list has 75 branches of First Bank, in California (45), Missouri (26), Illinois (3) and Kansas (1). The number changes as branches open and close.
Where is First Bank headquartered?
The FDIC lists the main office at 11901 Olive Boulevard, St. Louis, MO 63141.
Is First Bank FDIC-insured?
According to the FDIC BankFind data, First Bank is an active FDIC-insured institution (certificate number 12229). Confirm any bank you plan to use in the FDIC’s BankFind tool.