The National Bank of Indianapolis 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 The National Bank of Indianapolis routing number?

The The National Bank of Indianapolis routing number is 074006674. It is the primary ABA routing transit number registered to The National Bank of Indianapolis, headquartered in Indianapolis, IN. 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 National Bank of Indianapolis wire routing number?

This page lists 074006674, the primary routing number registered to The National Bank of Indianapolis. 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 National Bank of Indianapolis before sending a wire.

Is ABA number 074006674 the routing number for The National Bank of Indianapolis?

Yes. ABA number 074006674 is the primary routing number registered to The National Bank of Indianapolis. 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 074006674?

Routing number 074006674 belongs to The National Bank of Indianapolis, headquartered in Indianapolis, IN. It is the bank's primary ABA routing number (FDIC certificate 33860).

Routing numbers in Indianapolis, IN

Credit union

Indiana Members Credit Union: 274074040

Credit union

Elements Financial Federal Credit Union: 274073834

Credit union

Financial Center First Credit Union: 274073876

Credit union

Family Horizons Credit Union: 274074325

Credit union

Firefighters Credit Union: 274073928

Credit union

Kemba Indianapolis Credit Union: 274074163

Credit union

Professional Police Officers Credit Union: 274074066

Credit union

Origins Credit Union: 274073766

All routing numbers in Indiana