Skip to main content

Bank Routing Number

The North Side Bank and Trust Company Routing Number

The primary ABA routing number (RTN) for The North Side Bank and Trust Company, Cincinnati, OH is shown below.

Primary ABA / RTN
042000550
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 The North Side Bank and Trust Company routing number?

The The North Side Bank and Trust Company routing number is 042000550. It is the primary ABA routing transit number registered to The North Side Bank and Trust Company, headquartered in Cincinnati, OH. 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 The North Side Bank and Trust Company wire routing number?

This page lists 042000550, the primary routing number registered to The North Side Bank and Trust Company. 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 The North Side Bank and Trust Company before sending a wire.

Is ABA number 042000550 the routing number for The North Side Bank and Trust Company?

Yes. ABA number 042000550 is the primary routing number registered to The North Side Bank and Trust Company. 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 042000550?

Routing number 042000550 belongs to The North Side Bank and Trust Company, headquartered in Cincinnati, OH. It is the bank's primary ABA routing number (FDIC certificate 9457).

Routing numbers in Cincinnati, OH

Bank
U.S. Bank N.A.: 042000013
Bank
Fifth Third Bank, N.A.: 042000314
Bank
First Financial Bank: 042200910
Credit union
General Electric Credit Union: 242076821
Bank
Union Savings Bank: 242272311
Credit union
Cinfed Federal Credit Union: 242076656
Credit union
Sharefax Credit Union, Inc.: 242077312
Credit union
Cincinnati Ohio Police Federal Credit Union: 242076591

All routing numbers in Ohio

View The North Side Bank and Trust Company's full profile →

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