SunTrust Bank, Northwest Commercial Branch Basic Info Reviews Routing Numbers Map & Direction Name: SunTrust Bank, Northwest Commercial Branch Main Office: No Service: Limited Service Administrative Office Location: 1785 The Exchange Southeast Atlanta, Georgia 30339 Cobb County View other branches Phone: 800-786-8787 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer051000020YN053100465YN055002707YN061000104YY061100790YN063102152YN063106750YN064000046YN084006952YN From: To: