Boston Private Bank & Trust Company, Boston Private Bank & Trust Company Basic Info Reviews Routing Numbers Map & Direction Name: Boston Private Bank & Trust Company, Boston Private Bank & Trust Company Main Office: Yes Service: Full Service Brick and Mortar Office Location: Ten Post Office Square Boston, Massachusetts 02109 Suffolk County View other branches Phone: 617-556-1900 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011002343YY121137797YY122240492YY122242555YN From: To: