SONABANK, Brandywine Branch Basic Info Reviews Routing Numbers Map & Direction Name: SONABANK, Brandywine Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 14118 Brandywine Rd Brandywine, Maryland 20613 Prince George's County View other branches Phone: 240-681-3784 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer051409278YY055003421YN055073448YN056073599YN255072582YN From: To: