First Guaranty Bank, Walker South Road Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Guaranty Bank, Walker South Road Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 29815 Walker South Road Walker, Louisiana 70785 Livingston County View other branches Phone: 225-664-5549 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer065201381YN065404340YY065404353YN From: To: