First Bank of Ohio Routing Number

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 First Bank of Ohio routing number?

The First Bank of Ohio routing number is 041202540. It is the primary ABA routing transit number registered to First Bank of Ohio, headquartered in Tiffin, 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 First Bank of Ohio wire routing number?

This page lists 041202540, the primary routing number registered to First Bank of Ohio. 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 First Bank of Ohio before sending a wire.

Is ABA number 041202540 the routing number for First Bank of Ohio?

Yes. ABA number 041202540 is the primary routing number registered to First Bank of Ohio. 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 041202540?

Routing number 041202540 belongs to First Bank of Ohio, headquartered in Tiffin, OH. It is the bank's primary ABA routing number (FDIC certificate 9450).

Routing numbers of similar-size institutions in Ohio

Credit union, Tiffin, OH

Your Legacy Federal Credit Union: 241281772

Bank, Lancaster, OH

Fairfield Federal Savings and Loan Association of Lancaster: 244171245

Bank, Galion, OH

First Federal Bank of Ohio: 241271041

Credit union, Amherst, OH

Lormet Community Federal Credit Union: 241279810

Bank, Caldwell, OH

Community Savings: 244170259

Bank, Fort Jennings, OH

The Fort Jennings State Bank: 041212815

Bank, New Lexington, OH

Peoples State Bank: 044105819

Bank, Apple Creek, OH

The Apple Creek Banking Company: 041208748

All routing numbers in Ohio