Investar Bank, Prairieville Branch Basic Info Reviews Routing Numbers Map & Direction Name: Investar Bank, Prairieville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 38567 Hwy 42 Prairieville, Louisiana 70769 Ascension County View other branches Phone: 225-677-7004 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer065405365YN065405459YY065405527YN From: To:
