American Bank, Rockport Branch Basic Info Reviews Routing Numbers Map & Direction Name: American Bank, Rockport Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1301 Highway 35 North Rockport, Texas 78382 Aransas County View other branches Phone: 361-727-9944 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer114903284YY114906524YN From: To: