Bay State Savings Bank’s Routing Number is 211371023.
Each depositor is insured by the FDIC to at least $250,000. All deposits above the FDIC insurance amount are insured by the Depositors Insurance Fund (DIF).
Bay State Savings Bank is a SUM Network Member, which means you can use thousands of SUM-designated ATMs nationwide surcharge-free! You don’t have to do anything to enjoy the benefits of SUM – no registration process, no additional card. Just look for SUM ATMs and experience ATM convenience without paying a premium.