Banner Bank has a rich history that dates back to 1890, initially established in Walla Walla, Washington as the National Building Loan and Trust Association. Over the years, the institution underwent several changes in name and organization, eventually becoming known as Banner Bank in 1981. The bank further expanded through strategic mergers and acquisitions, and in 1995, it became a subsidiary of Banner Corporation following an acquisition​​. To Read Core Details Of Banner Bank In short CLick Here.

The headquarters of Banner Bank remains in Walla Walla, Washington, marking its status as a Washington-chartered commercial bank. It offers a range of financial services in commercial real estate, construction, residential, agricultural, and consumer loans. Additionally, it extends community banking services through its numerous branches and loan offices located across Washington, Oregon, Idaho, and California​​.

As a recognized community bank, Banner Bank's banking policies revolve around providing essential banking services to individuals and businesses alike in the regions it operates. The bank has crafted various guides such as Banner's Best Business Savings Guide and Banner's Best Checking Guide to help its customers understand their accounts better and make informed financial decisions​​.

Banner Bank's commitment to serving its community is further demonstrated through its membership in the Federal Home Loan Bank System. Moreover, the bank ensures the safety of its customer's deposits through insurance provided by the Federal Deposit Insurance Corporation (FDIC), with an FDIC certificate number of 28489​.

The banking institution operates with 143 branches spread across four states in the USA, making it a notable presence in the regional banking sector. Its routing number, crucial for processing transactions, is 323371076. Here is the list of Banner Bank Routing Numbers CLick Here.

In terms of classification, Banner Bank falls under the category of commercial banks, as evidenced by its listing in various financial directories and its extensive commercial lending services.

By amalgamating a rich history, a wide array of financial services, and a strong community presence, Banner Bank continues to uphold its reputation as a reliable regional bank catering to the diverse financial needs of its customers in the western United States.


Bank Name Banner Bank
Headquarters 10 South First Avenue, Walla Walla, Washington 99362
Bank Class State Chartered - FED Nonmember Bank
CEO Mark J. Grescovich
Bank FDIC Certificate #28489
Swift Code BNNEUS66XXX
Location 143 Branches in 4 states
Routing Number Click Here
President Mark J. Grescovich
Customer Service 1 (800) 272-9933
Credit Card Support 1 855-891-4821
Number of Employees 2000 (apx)
ISIN US06652V2088
Area Served Idaho, Washington, Oregon and California
Key People Mark J. Grescovich (President & CEO)




A SWIFT code, also known as a BIC (Bank Identifier Code), is a standard format for uniquely identifying banks globally, especially during international transactions. It comprises 8-11 characters. The first 4 characters represent the bank's code, the next 2 denote the country, followed by 2 for the city. The remaining characters (which are optional) specify the bank's branch. This system ensures secure and efficient cross-border transfers. For instance, when sending money overseas, one would need the recipient's bank SWIFT code. It acts as an address that tells where to send the money, ensuring funds reach the correct institution.


BNNE Bank code
US Country code
66 Location code
XXX Branch code
  • Country code A-Z

    2 letters representing the country the bank is in.

  • Location code 0-9 A-Z

    2 characters made up of letters or numbers. It says where that bank's head office is.

  • Branch Code 0-9 A-Z

    3 digits specifying a particular branch. 'XXX' represents the bank’s head office.


Below is a list of some important events in banks history, including mergers and acquisitions.

01-01-1890 Institution established. Original name: First Federal Savings and Loan Association.
04-30-1982 Acquired Home Federal Savings and Loan Association (30298) in Yakima, WA.
01-31-1988 Changed Organization Type to Mutual Savings Bank.
04-30-1988 Changed Institution Name to First Federal Savings Bank of Washington.
10-01-1991 Changed Chartering Agency to State.
10-01-1991 Changed Institution Name to First Savings Bank of Washington.
10-01-1991 Main Office moved to 10 South First Street, Walla Walla, WA 99362.
10-31-1995 Changed Organization Type to Stock Savings Bank.
01-04-1999 Acquired Whatcom State Bank (23164) in Bellingham, WA.
04-01-1999 Acquired Seaport Citizens' Bank (22951) in Lewiston, ID.
10-30-2000 Changed Institution Name to Banner Bank.
10-30-2000 Acquired Towne Bank (33349) in Woodinville, WA.
10-30-2000 Changed Bank Class to State Chartered Bank, not member of the Federal Reserve System (FRS).
10-30-2000 Changed Organization Type to Commercial Bank.
09-28-2001 Acquired Banner Bank of Oregon (16676) in Hermiston, OR.
01-01-2002 Acquired Oregon Business Bank (35256) in Lake Oswego, OR.
05-01-2007 Acquired F&m Bank (13375) in Spokane Valley, WA.
10-10-2007 Acquired Ncw Community Bank (35336) in Wenatchee, WA.
03-06-2015 Acquired Siuslaw Bank (19006) in Florence, OR.