Astoria Bank, Lynbrook Branch Basic Info Reviews Routing Numbers Map & Direction Name: Astoria Bank, Lynbrook Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 360 Merrick Rd Lynbrook, New York 11563 Nassau County View other branches Phone: 516-887-3100 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer221471861YN221472815YY From: To: