Independent Bank, Portland Branch Basic Info Reviews Routing Numbers Map & Direction Name: Independent Bank, Portland Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1601 East Grand River Avenue Portland, Michigan 48875 Ionia County View other branches Phone: 517-647-7547 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer072402652YY072407000YN072407123YY072407660YN072408708YY072412354YN072412972YY072412985YN072413560YN272471124YN From: To: