Northstar Bank, Ann Arbor Mi Branch Basic Info Reviews Routing Numbers Map & Direction Name: Northstar Bank, Ann Arbor Mi Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 2800 South State Street Ann Arbor, Michigan 48103 Washtenaw County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer072414064YY072414129YN From: To: