Skip to main content

Bank Routing Number

Wrentham Co-Operative Bank Routing Number

The primary ABA routing number (RTN) for Wrentham Co-Operative Bank, Wrentham, MA is shown below.

Primary ABA / RTN
211371939
Verify before you send money. This is the bank's primary registered routing number, taken from the FFIEC National Information Center institution record (last refreshed here on October 8, 2026). Banks often use a different routing number for wire transfers than for ACH, and large banks vary it by region; always confirm the correct number on a check or with your bank before initiating a transfer.

What is an ABA routing number?

An ABA routing number, also called a routing transit number (RTN), is a 9-digit code that identifies a U.S. financial institution in the payment system. It tells ACH transfers, Fedwire payments, and paper checks which bank to route money to. The format was created by the American Bankers Association in 1910 and is still the backbone of U.S. domestic payments.

What is the difference between a routing number and an account number?

Your routing number identifies the bank; your account number identifies your specific account at that bank. On a paper check, the routing number is the 9-digit number in the bottom-left, and the account number is to its right.

What is the Wrentham Co-Operative Bank routing number?

The Wrentham Co-Operative Bank routing number is 211371939. It is the primary ABA routing transit number registered to Wrentham Co-Operative Bank, headquartered in Wrentham, MA. A bank can hold more than one routing number, so this is the one on record for the institution, not necessarily the one printed on every check. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 8, 2026.

What is the Wrentham Co-Operative Bank wire routing number?

This page lists 211371939, the primary routing number registered to Wrentham Co-Operative Bank. The record does not say whether the bank uses the same number for wire transfers, and many banks use a separate routing number for domestic wires. Confirm the wire routing number with Wrentham Co-Operative Bank before sending a wire.

Is ABA number 211371939 the routing number for Wrentham Co-Operative Bank?

Yes. ABA number 211371939 is the primary routing number registered to Wrentham Co-Operative Bank. Check it against the routing number on a check or in your online banking before sending an ACH payment, because a bank can use different numbers by region or product.

Which bank uses routing number 211371939?

Routing number 211371939 belongs to Wrentham Co-Operative Bank, headquartered in Wrentham, MA. It is the bank's primary ABA routing number (FDIC certificate 26576).

Routing numbers of similar-size institutions in Massachusetts

Credit union, Lynn, MA
River Works Credit Union: 211383985
Credit union, Chicopee, MA
Alden Credit Union: 211882143
Bank, Canton, MA
42 North Private Bank: 211574833
Bank, Hyde Park, MA
Commonwealth Cooperative Bank: 211072885
Credit union, Somerville, MA
Naveo Credit Union: 211381673
Credit union, North Grafton, MA
Homefield Credit Union: 211384955
Credit union, New Bedford, MA
New Bedford Credit Union: 211384667
Credit union, Springfield, MA
Pioneer Valley Federal Credit Union: 211885946

All routing numbers in Massachusetts

View Wrentham Co-Operative Bank's full profile →

Have a routing number and want to know whose it is? Use the routing number lookup.