Kitsap Bank, Bainbridge Island Branch Basic Info Reviews Routing Numbers Map & Direction Name: Kitsap Bank, Bainbridge Island Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 10140 N.E. High School Road Bainbridge Island, Washington 98110 Kitsap County View other branches Phone: 206-842-6637 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer125102906YY125107723YN125108476YN125108502YN125108706YN From: To: