Bank routing number ยท Dedham, Massachusetts
Dedham Institution for Savings Routing Number (ABA): 211371722
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The Dedham Institution for Savings routing number is 211371722. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 29, 2026.
Dedham Institution for Savings at a glance
Its CET1 capital ratio was 14.04% at Q3 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q3 2026
- $2.64B
- CET1 ratio, Q3 2026
- 14.04%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Domestic offices
- 15 branches
- Latest call report
- Q3 2026, FFIEC 051
- Established
- 1831
Full financial profile · Is Dedham Institution for Savings safe? · Dedham Institution for Savings call report · Branch locations
Dedham Institution for Savings routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 211371722 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 29, 2026. NIC holds one primary number per bank; Dedham Institution for Savings publishes any other numbers it uses itself.
What the digits mean
The first two digits, 21, place this number in the Federal Reserve Bank of Boston's district (District 1): prefixes 21 to 32 are the district numbers assigned to thrift institutions. Digits five through eight, 7172, identify the institution within that district. The last digit, 2, is a check digit, and the number passes the standard check: weight the nine digits 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum is a multiple of 10.
Before you send money to Dedham Institution for Savings
A routing number tells the payment network which financial institution holds an account. You give it with an account number for ACH transfers through the automated clearing house, such as direct deposit, bill pay and transfers from a checking account, which usually settle in one to two business days. An international wire to a US account normally needs the bank's SWIFT code as well.
Match this number against the one on your Dedham Institution for Savings checks or in its online banking. Ask the bank for wire instructions (www.dedhamsavings.com). Our record does not show whether this number receives wires. The Federal Reserve's E-Payments Routing Directory shows it: its Fedwire participant search lists the numbers that can receive Fedwire transfers, and its FedACH search lists those that receive ACH payments. How to confirm any routing number.
About Dedham Institution for Savings
Dedham Institution for Savings is headquartered in Dedham, Massachusetts and was established in 1831. It is in the BOSTON-CAMBRIDGE-NEWTON, MA-NH metro area. It reported $2.64B in total assets and $2.09B in deposits for Q3 2026, the 21st largest of the 89 banks headquartered in Massachusetts. It reports 15 domestic offices. Its deposits have been FDIC insured since 1982. Its primary federal regulator is the FDIC. One other bank or credit union headquartered in Dedham has a routing number listed here.
What the digits in 211371722 mean
The first four digits, 2113, are the Federal Reserve routing symbol. The prefix 21 places the number in the 1st Federal Reserve District (Boston), a range the ABA plan set aside for thrift institutions. That is also the district where the bank is headquartered. Digits five through eight, 7172, identify the institution within its Federal Reserve district. The last digit, 2, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 12 + 7 x 10 + 4 = 110, a multiple of 10, so 211371722 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the Dedham Institution for Savings routing number?
The Dedham Institution for Savings routing number is 211371722. It is the primary ABA routing transit number registered to Dedham Institution for Savings, headquartered in Dedham, MA. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 29, 2026.
What is the Dedham Institution for Savings wire routing number?
This page lists the primary routing number registered to Dedham Institution for Savings. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Dedham Institution for Savings before sending a wire.
Is ABA number 211371722 the routing number for Dedham Institution for Savings?
Yes. It is the primary routing number registered to Dedham Institution for Savings.
Which bank uses routing number 211371722?
It belongs to Dedham Institution for Savings, headquartered in Dedham, MA. It is the bank's primary ABA routing number (FDIC certificate 23620).
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Regulator records: FDIC BankFind (cert 23620) · FFIEC NIC profile (RSSD 193809)