Bank routing number ยท Walla Walla, Washington
Banner Bank Routing Number (ABA): 323371076
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The Banner Bank routing number is 323371076. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 28, 2026.
Banner Bank at a glance
Its CET1 capital ratio was 12.58% at Q3 2026, above regulatory requirements.
- Total assets, Q3 2026
- $18.08B
- CET1 ratio, Q3 2026
- 12.58%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Domestic offices
- 147 branches
- Latest call report
- Q3 2026, FFIEC 041
- Established
- 1890
Full financial profile · Is Banner Bank safe? · Banner Bank call report · Branch locations
Banner Bank routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 323371076 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 28, 2026. NIC holds one primary number per bank; Banner Bank publishes any other numbers it uses itself.
What the digits mean
The first two digits, 32, place this number in the Federal Reserve Bank of San Francisco's district (District 12): prefixes 21 to 32 are the district numbers assigned to thrift institutions. Digits five through eight, 7107, identify the institution within that district. The last digit, 6, is a check digit, and the number passes the standard check: weight the nine digits 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum is a multiple of 10.
Before you send money to Banner Bank
A routing number tells the payment network which financial institution holds an account. You give it with an account number for ACH transfers through the automated clearing house, such as direct deposit, bill pay and transfers from a checking account, which usually settle in one to two business days. An international wire to a US account normally needs the bank's SWIFT code as well.
Match this number against the one on your Banner Bank checks or in its online banking. Ask the bank for wire instructions (www.bannerbank.com). Our record does not show whether this number receives wires. The Federal Reserve's E-Payments Routing Directory shows it: its Fedwire participant search lists the numbers that can receive Fedwire transfers, and its FedACH search lists those that receive ACH payments. How to confirm any routing number.
About Banner Bank
Banner Bank is headquartered in Walla Walla, Washington and was established in 1890. It is in the WALLA WALLA, WA metro area. It reported $18.08B in total assets and $15.48B in deposits for Q3 2026, the 2nd largest of the 28 banks headquartered in Washington. It reports 147 domestic offices. Its deposits have been FDIC insured since 1989. Its primary federal regulator is the FDIC. One other bank or credit union headquartered in Walla Walla has a routing number listed here.
What the digits in 323371076 mean
The first four digits, 3233, are the Federal Reserve routing symbol. The prefix 32 places the number in the 12th Federal Reserve District (San Francisco), a range the ABA plan set aside for thrift institutions. That is also the district where the bank is headquartered. Digits five through eight, 7107, identify the institution within its Federal Reserve district. The last digit, 6, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 6 + 7 x 16 + 10 = 140, a multiple of 10, so 323371076 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the Banner Bank routing number?
The Banner Bank routing number is 323371076. It is the primary ABA routing transit number registered to Banner Bank, headquartered in Walla Walla, WA. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 28, 2026.
What is the Banner Bank wire routing number?
This page lists the primary routing number registered to Banner Bank. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Banner Bank before sending a wire.
Is ABA number 323371076 the routing number for Banner Bank?
Yes. It is the primary routing number registered to Banner Bank.
Which bank uses routing number 323371076?
It belongs to Banner Bank, headquartered in Walla Walla, WA. It is the bank's primary ABA routing number (FDIC certificate 28489).
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Regulator records: FDIC BankFind (cert 28489) · FFIEC NIC profile (RSSD 352772)