First Security Bank and Trust Company, Marble Rock Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Security Bank and Trust Company, Marble Rock Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 101 Main Street South Marble Rock, Iowa 50653 Floyd County View other branches Phone: 641-397-2521 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer073901592YY073903312YN From: To:
