First Security Bank, Chenal Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Security Bank, Chenal Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 15420 Chenal Parkway Little Rock, Arkansas 72211 Pulaski County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer082901538YY082901774YN082901897YN082904027YN082906258YN From: To: