Mass Bay Credit Union Routing Number 211083557
The routing number 211083557 belongs to Mass Bay Credit Union in South Boston, Massachusetts. Use it for ACH transfers, wires and direct deposit.
| Bank | Mass Bay Credit Union |
| Address | 147 West Fourth Street, South Boston, MA 02127 |
| State | Massachusetts |
| Phone | (617) 269-2700 |
| Routing number | 211083557 |
| Check digit | 7 — valid |
Location on the map
About routing number 211083557
211083557 is the routing number of Mass Bay Credit Union in South Boston, Massachusetts. Use it for ACH transfers, wire transfers and direct deposit. Some banks use a different number for wires than for ACH — confirm with your bank.
FAQ
Which bank has routing number 211083557?
211083557 belongs to Mass Bay Credit Union in South Boston, Massachusetts.
Is 211083557 a valid routing number?
Yes — 211083557 passes the ABA checksum and is active in the Federal Reserve directory.
Can I use this number for a wire transfer?
It works for ACH. Some banks use a separate routing number for wire transfers — check with Mass Bay Credit Union before sending a wire.