Inland Northwest Bank, Inland Northwest Bank Basic Info Reviews Routing Numbers Map & Direction Name: Inland Northwest Bank, Inland Northwest Bank Main Office: Yes Service: Full Service Brick and Mortar Office Location: 421 West Riverside, Suite 113 Spokane, Washington 99201 Spokane County View other branches Phone: 509-624-3042 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer125102430YN125108104YY From: To: