The Malvern National Bank, Grand Avenue Branch Basic Info Reviews Routing Numbers Map & Direction Name: The Malvern National Bank, Grand Avenue Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 548 W Grand Ave Hot Springs, Arkansas 71901 Garland County View other branches Phone: 501-622-6600 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer082901389YN082907134YY From: To: