Columbia Bank: branch locations
Columbia Bank is an FDIC-insured bank with 350 branches in 8 states in our list. Its main office address in the FDIC records is 445 Se Main St, Roseburg, OR 97470.
Contact details
| Main office | 445 Se Main St, Roseburg, OR 97470 |
|---|---|
| Official website | www.columbiabank.com |
| FDIC certificate | 17266 |
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 Columbia Bank has branches
| State | Branches |
|---|---|
| Oregon | 105 |
| Washington | 104 |
| California | 101 |
| Idaho | 24 |
| Arizona | 7 |
| Nevada | 5 |
| Colorado | 2 |
| Utah | 2 |
Columbia 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 Columbia Bank. Confirm branch details with the bank.
Frequently asked questions
How many branches does Columbia Bank have?
Our list has 350 branches of Columbia Bank, in Oregon (105), Washington (104), California (101), Idaho (24), Arizona (7) and Nevada (5) and more. The number changes as branches open and close.
Where is Columbia Bank headquartered?
The FDIC lists the main office at 445 Se Main St, Roseburg, OR 97470.
Is Columbia Bank FDIC-insured?
According to the FDIC BankFind data, Columbia Bank is an active FDIC-insured institution (certificate number 17266). Confirm any bank you plan to use in the FDIC’s BankFind tool.