Northwest Bank, Humboldt Branch Basic Info Reviews Routing Numbers Map & Direction Name: Northwest Bank, Humboldt Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 801 Sumner Avenue Humboldt, Iowa 50548 Humboldt County View other branches Phone: 515-332-1840 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer073902290YN073915847YY104089419YN273970682YY From: To:
