State Bank & Trust Company, Slidell Branch Basic Info Reviews Routing Numbers Map & Direction Name: State Bank & Trust Company, Slidell Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1936 E Gause Blvd Slidell, Louisiana 70461 St. Tammany County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer062106036YN065202607YY065301061YN065302507YN065306147YN084202219YY084203603YN From: To: