River City Bank 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 River City Bank routing number?

The River City Bank routing number is 121133416. It is the primary ABA routing transit number registered to River City Bank, headquartered in Sacramento, CA. 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 River City Bank wire routing number?

This page lists 121133416, the primary routing number registered to River City 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 River City Bank before sending a wire.

Is ABA number 121133416 the routing number for River City Bank?

Yes. ABA number 121133416 is the primary routing number registered to River City 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 121133416?

Routing number 121133416 belongs to River City Bank, headquartered in Sacramento, CA. It is the bank's primary ABA routing number (FDIC certificate 18983).

Routing numbers in Sacramento, CA

Credit union

The Golden 1 Credit Union: 321175261

Credit union

Sacramento Credit Union: 321175520

Credit union

First U.S. Community Credit Union: 321175481

Credit union

C.A.H.P. Credit Union: 321175232

Credit union

Vision One Credit Union: 321175258

Credit union

California Community Credit Union: 321175643

All routing numbers in California