Cambridge Savings Bank 1781 Massachusetts Ave, Lexington, MA02420 Cambridge Savings Bank is located at Depot Square in the middle of Lexington Center. This full service bank has been at…More this location for over 15 years and is able to handle the needs of most individual and small business customers - including safe deposit boxes and life insurance. The staff is very friendly and ready to help. Cambridge Savings Bank also operates a non-profit charitable foundation that makes contributions to non-profits in the communities the bank serves, including Lexington. See the bank's Web site, or contact the branch, for more information.