Standard Bank and Trust Company, St John Branch Basic Info Reviews Routing Numbers Map & Direction Name: Standard Bank and Trust Company, St John Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 9321 Wicker Avenue Saint John, Indiana 46373 Lake County View other branches Phone: 219-365-4344 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer071004378YN071004527YN071908827YY071909363YY071922379YN271973937YN From: To: