First Guaranty Bank, Vivian Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Guaranty Bank, Vivian Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 102 East Louisiana Avenue Vivian, Louisiana 71082 Caddo County View other branches Phone: 318-375-3202 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer065201381YN065404340YY065404353YN From: To: