Northwest Bank, Spirit Lake Branch Basic Info Reviews Routing Numbers Map & Direction Name: Northwest Bank, Spirit Lake Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1008 18th Street Spirit Lake, Iowa 51360 Dickinson County View other branches Phone: 712-336-1034 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer073902290YN073915847YY104089419YN273970682YY From: To:
