Banner Bank was founded in 1890 as the National Building Loan & Trust Association. It is headquartered in Walla Walla, Washington with 89 branch offices throughout Idaho, Oregon and Washington.
- Branch/ATM Locator – Click the ‘Allow’ button on the top of the internet browser to allow the webpage to automatically detect the closest location
- Website – bannerbank.com
- Routing Numbers
- 323371076 – Idaho, Washington, Oregon
- Contact your local branch for details on internal routing numbers.
- Swift Code – N/A
- Customer Service Telephone Number – 1(800)-272-9933/1(509)-527-3636
- Mobile Apps– Android | iPhone | iPad